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2011-11-16xen-gntalloc: signedness bug in add_grefs()Dan Carpenter
gref->gref_id is unsigned so the error handling didn't work. gnttab_grant_foreign_access() returns an int type, so we can add a cast here, and it doesn't cause any problems. gnttab_grant_foreign_access() can return a variety of errors including -ENOSPC, -ENOSYS and -ENOMEM. CC: stable@kernel.org Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-11-16xen-gntalloc: integer overflow in gntalloc_ioctl_alloc()Dan Carpenter
On 32 bit systems a high value of op.count could lead to an integer overflow in the kzalloc() and gref_ids would be smaller than expected. If the you triggered another integer overflow in "if (gref_size + op.count > limit)" then you'd probably get memory corruption inside add_grefs(). CC: stable@kernel.org Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-11-16xen-gntdev: integer overflow in gntdev_alloc_map()Dan Carpenter
The multiplications here can overflow resulting in smaller buffer sizes than expected. "count" comes from a copy_from_user(). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-11-16xen/balloon: Avoid OOM when requesting highmemDaniel De Graaf
If highmem pages are requested from the balloon on a system without highmem, the implementation of alloc_xenballooned_pages will allocate all available memory trying to find highmem pages to return. Allow low memory to be returned when highmem pages are requested to avoid this loop. Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-11-16xen: map foreign pages for shared rings by updating the PTEs directlyDavid Vrabel
When mapping a foreign page with xenbus_map_ring_valloc() with the GNTTABOP_map_grant_ref hypercall, set the GNTMAP_contains_pte flag and pass a pointer to the PTE (in init_mm). After the page is mapped, the usual fault mechanism can be used to update additional MMs. This allows the vmalloc_sync_all() to be removed from alloc_vm_area(). Signed-off-by: David Vrabel <david.vrabel@citrix.com> Acked-by: Andrew Morton <akpm@linux-foundation.org> [v1: Squashed fix by Michal for no-mmu case] Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
2011-11-16Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] topology: fix topology on z10 machines [S390] crypto: avoid MSA3 and MSA4 instructions in ESA mode [S390] avoid STCKF if running in ESA mode [S390] zfcpdump: Do not initialize zfcpdump in kdump mode [S390] ap: Setup processing for messages in request queue. [S390] Kconfig: Select CONFIG_KEXEC for CONFIG_CRASH_DUMP [S390] incorrect note program header [S390] pfault: ignore leftover completion interrupts [S390] fix pgste update logic [S390] wire up process_vm syscalls
2011-11-16paride: fix potential information leak in pg_read()Dan Carpenter
Smatch has a new check for Rosenberg type information leaks where structs are copied to the user with uninitialized stack data in them. i In this case, the pg_write_hdr struct has a hole in it. struct pg_write_hdr { char magic; /* 0 1 */ char func; /* 1 1 */ /* XXX 2 bytes hole, try to pack */ int dlen; /* 4 4 */ Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Tim Waugh <tim@cyberelk.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2011-11-16cciss: auto engage SCSI mid layer at driver load timeStephen M. Cameron
A long time ago, probably in 2002, one of the distros, or maybe more than one, loaded block drivers prior to loading the SCSI mid layer. This meant that the cciss driver, being a block driver, could not engage the SCSI mid layer at init time without panicking, and relied on being poked by a userland program after the system was up (and the SCSI mid layer was therefore present) to engage the SCSI mid layer. This is no longer the case, and cciss can safely rely on the SCSI mid layer being present at init time and engage the SCSI mid layer straight away. This means that users will see their tape drives and medium changers at driver load time without need for a script in /etc/rc.d that does this: for x in /proc/driver/cciss/cciss* do echo "engage scsi" > $x done However, if no tape drives or medium changers are detected, the SCSI mid layer will not be engaged. If a tape drive or medium change is later hot-added to the system it will then be necessary to use the above script or similar for the device(s) to be acceesible. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2011-11-16loop: cleanup set_status interfaceDmitry Monakhov
1) Anyone who has read access to loopdev has permission to call set_status and may change important parameters such as lo_offset, lo_sizelimit and so on, which contradicts to read access pattern and definitely equals to write access pattern. 2) Add lo_offset over i_size check to prevent blkdev_size overflow. ##Testcase_bagin #dd if=/dev/zero of=./file bs=1k count=1 #losetup /dev/loop0 ./file /* userspace_application */ struct loop_info64 loinf; fd = open("/dev/loop0", O_RDONLY); ioctl(fd, LOOP_GET_STATUS64, &loinf); /* Set offset to any value which is bigger than i_size, and sizelimit * to nonzero value*/ loinf.lo_offset = 4096*1024; loinf.lo_sizelimit = 1024; ioctl(fd, LOOP_SET_STATUS64, &loinf); /* After this loop device will have size similar to 0x7fffffffffxxxx */ #blockdev --getsz /dev/loop0 ##OUTPUT: 36028797018955968 ##Testcase_end [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2011-11-16loop: prevent information leak after failed readDmitry Monakhov
If read was not fully successful we have to fail whole bio to prevent information leak of old pages ##Testcase_begin dd if=/dev/zero of=./file bs=1M count=1 losetup /dev/loop0 ./file -o 4096 truncate -s 0 ./file # OOps loop offset is now beyond i_size, so read will silently fail. # So bio's pages would not be cleared, may which result in information leak. hexdump -C /dev/loop0 ##testcase_end Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2011-11-16powerpc/fsl_udc_core: Fix dumb typoAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-11-16carma-fpga: Missed switch from of_register_platform_driver()Al Viro
... by 6 months Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-11-15Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: lantiq: use export.h in favour of module.h MAINTAINERS: The MIPS git tree has moved. MIPS: Fix build error due to missing inclusion of <linux/export.h>. MIPS: ASID conflict after CPU hotplug MIPS: Octeon: Fix compile error in arch/mips/cavium-octeon/flash_setup.c MIPS: errloongson2_clock: Fix build error by including linux/module.h STAGING: octeon-ethernet: Fix compile error caused by skb_frag_struct change MIPS: Hook up process_vm_readv and process_vm_writev system calls. MIPS: Kernel hangs occasionally during boot. MIPS: Octeon: Mark SMP-IPI interrupt as IRQF_NO_THREAD MIPS: BCM47xx: fix build with GENERIC_GPIO configuration MIPS: NXP: Remove unused source files. MIPS: Yosemite, Emma: Fix off-by-two in arcs_cmdline buffer size check
2011-11-15Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon/kms: fix segfault in pm rework drm/radeon/kms: fix up gpio i2c mask bits for r4xx drm/radeon: add some missing FireMV pci ids vgaarb: a NULL bridge is acceptable for root devices. drm: Remove utterly bogus preempt_disable() sections
2011-11-15drivers/firmware/dmi_scan.c: make dmi_name_in_vendors more focusedJean Delvare
The current implementation of dmi_name_in_vendors() is an invitation to lazy coding and false positives [1]. Searching for a string in 8 know what you're looking for, so you should know where to look. strstr isn't fast, especially when it fails, so we should avoid calling it when it just can't succeed. Looking at the current users of the function, it seems clear to me that they are looking for a system or board vendor name, so let's limit dmi_name_in_vendors to these two DMI fields. This much better matches the function name, BTW. [1] We currently have code looking for short names in DMI data, such as "IBM", "ASUS" or "Acer". I let you guess what will happen the day other vendors ship products named, for example, "SCHREIBMEISTER", "PEGASUS" or "Acerola". Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Andi Kleen <andi@firstfloor.org> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-15drivers/misc/eeprom: fix dependecy on 'PPC_MPC5200_GPIO'Paul Bolle
The driver for the DigsyMTC display configuration EEPROMs device got added by commit 469dded183 ("misc/eeprom: add eeprom access driver for digsy_mtc board"). Its Kconfig symbol depends on PPC_MPC5200_GPIO. But at the time that driver got added PPC_MPC5200_GPIO was already renamed to GPIO_MPC5200, by commit 6eae1ace68 ("gpio: Move mpc5200 gpio driver to drivers/gpio"). So make this driver depend on GPIO_MPC5200. And since GPIO_MPC5200 itself implies that GPIOLIB is set, that dependency can be dropped. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Anatolij Gustschin <agust@denx.de> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-15Revert "leds: save the delay values after a successful call to blink_set()"Johan Hovold
Revert commit 6123b0e274503a0d3588e84fbe07c9aa01bfaf5d. The problem this patch intends to solve has alreadqy been fixed by commit 7a5caabd090b ("drivers/leds/ledtrig-timer.c: fix broken sysfs delay handling"). Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: Antonio Ospite <ospite@studenti.unina.it> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-15Revert "tty/serial: Prevent drop of DCD on suspend for Tegra UARTs"Greg Kroah-Hartman
This reverts commit 9636b755da7b498094bdf15b4ce9f6fd16995e4e. It wasn't supposed to be applied, thanks to Doug for letting me know. Cc: Doug Anderson <dianders@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15net-next:asix: V2 Update VERSIONGrant Grundler
Only update VERSION to reflect previous changes. Signed-off-by: Grant Grundler <grundler@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-15net-next:asix: V2 more fixes for ax88178 phy init sequenceGrant Grundler
Now works on Samsung Series 5 (chromebook) Two fixes here: o use 0x7F mask for phymode o read phyid *AFTER* phy is powered up (via GPIOs) Signed-off-by: Allan Chou <allan@asix.com.tw> Signed-off-by: Grant Grundler <grundler@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-15net-next:asix: reduce AX88772 init time by about 2 secondsGrant Grundler
ax88772_reset takes about 2 seconds and is called twice. Once from ax88772_bind() directly and again indirectly from usbnet_open(). Reset the USB FW/Phy enough to blink the LEDs when inserted. Signed-off-by: Allan Chou <allan@asix.com.tw> Signed-off-by: Grant Grundler <grundler@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-15net-next:asix:poll in asix_get_phyid in case phy not readyGrant Grundler
Sometimes the phy isn't ready after reset...poll and pray it will be soon. Signed-off-by: Freddy Xin <freddy@asix.com.tw> Signed-off-by: Grant Grundler <grundler@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-15net-next:asix:PHY_MODE_RTL8211CL should be 0xCGrant Grundler
Use correct value for rtl phy support. (rtl phy are in AX88178 devices like NWU220G and USB2-ET1000). Signed-off-by: Allan Chou <allan@asix.com.tw> Tested-by: Grant Grundler <grundler@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-15PM / driver core: disable device's runtime PM during shutdownPeter Chen
There may be an issue when the user issue "reboot/shutdown" command, then the device has shut down its hardware, after that, this runtime-pm featured device's driver will probably be scheduled to do its suspend routine, and at its suspend routine, it may access hardware, but the device has already shutdown physically, then the system hang may be occurred. I ran out this issue using an auto-suspend supported USB devices, like 3G modem, keyboard. The usb runtime suspend routine may be scheduled after the usb controller has been shut down, and the usb runtime suspend routine will try to suspend its roothub(controller), it will access register, then the system hang occurs as the controller is shutdown. Signed-off-by: Peter Chen <peter.chen@freescale.com> Acked-by: Ming Lei <tom.leiming@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Cc: stable@kernel.org Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-11-15RS485: fix inconsistencies in the meaning of some variablesClaudio Scordino
The crisv10.c and the atmel_serial.c serial drivers intepret the fields of the serial_rs485 structure in a different way. In particular, crisv10.c uses SER_RS485_RTS_AFTER_SEND and SER_RS485_RTS_ON_SEND for the voltage of the RTS pin; atmel_serial.c, instead, uses these values to know if a delay must be set before and after sending. This patch makes the usage of these variables consistent across all drivers and fixes the Documentation as well. From now on, SER_RS485_RTS_AFTER_SEND and SER_RS485_RTS_ON_SEND will be used to set the voltage of the RTS pin (as in the crisv10.c driver); the delay will be understood by looking only at the value of delay_rts_before_send and delay_rts_after_send. Signed-off-by: Claudio Scordino <claudio@evidence.eu.com> Signed-off-by: Darron Black <darron@griffin.net> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15pch_uart: Fix DMA resource leak issueTomoya MORINAGA
Changing UART mode PIO->DMA->PIO->DMA like below, pch_uart driver can't get DMA channel resource. setserial /dev/ttyPCH0 ^low_latency setserial /dev/ttyPCH0 low_latency CAUSE: Changing mode using setserial command, ".startup" function which gets DMA channel is called before ".verify_port" function which sets dma-flag(use_dma/use_dma_flag) as 1. PIO->DMA .startup: Since dma-flag is 0, DMA channel is not requested. .verify_port: dma-flag is set as 1. .shutdown: N/A DMA->PIO .startup: Since dma-flag is 1, DMA channel is requested. .verify_port: dma-flag is set as 0. .shutdown: Since dma-flag is 0, DMA channel is not released. This means DMA channel resource leak occurs. Next time, this driver can't get DMA channel resource forever. MODIFICATION: Currently, when release DMA channel resource, this driver checks dma-flag. However, this specification occurs the above issue. This driver must check whether dma_request_channel is executed or not. The values are saved in private data variable "chan_tx/chan_tx". These variables mean if the value is NULL, DMA channel is not requested, if not NULL, DMA channel is requested. This patch fixes the issue. Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com> Acked-by: Alan Cox <alan@linux.intel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15serial,mfd: Fix CMSPAR setupAlan Cox
This is referenced the wrong way. Mika Westerberg added some checks to the tty to support multiple console, but the real problem is simply referencing the termios object via the wrong path. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15tty/serial: Prevent drop of DCD on suspend for Tegra UARTsDoug Anderson
On Tegra UARTs (except UART1), the DTR / DCD / DSR lines are not externally accessible. Instead, the DTR line internally appears to be looped back to be the input to the DCD and DSR lines. The net effect of this is that when we drop DTR (like when we suspend), we'll see DCD drop too. ...and when we see DCD drop, we treat that as a hangup. In order to prevent this hangup from occurring at every sleep, we need to force DTR to remain high on Tegra UARTs. This patch uses the mcr_mask / mcr_force fields, which were originally added for the kludge ALPHA_KLUDGE_MCR. Using these fields does not prevent us from removing ALPHA_KLUDGE_MCR--we can just remove the "if" tests I have added and always init mcr_mask / mcr_force from the serial8250_config. NOTE: If we have people that are using UARTA on a Tegra and need to control DTR, we'll need to either add a separate port type for UARTA or we'll need to add some tegra-specific code to detect whether the DTR needs to be left high. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15pch_uart: Change company name OKI SEMICONDUCTOR to LAPIS SemiconductorTomoya MORINAGA
On October 1 in 2011, OKI SEMICONDUCTOR Co., Ltd. changed the company name in to LAPIS Semiconductor Co., Ltd. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15pch_uart: Support new device LAPIS Semiconductor ML7831 IOHTomoya MORINAGA
ML7831 is companion chip for Intel Atom E6xx series. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Acked-by: Alan Cox <alan@linux.intel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15pch_uart: Fix hw-flow control issueTomoya MORINAGA
Using hardware flow control, currently, register of the control-bit(AFE) is not set. This patch fixes the issue. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Acked-by: Alan Cox <alan@linux.intel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15tty: hvc_dcc: Fix duplicate character inputsStephen Boyd
Reading from the DCC grabs a character from the buffer and clears the status bit. Since this is a context-changing operation, instructions following the character read that rely on the status bit being accurate need to be synchronized with an ISB. In this case, the status bit check needs to execute after the character read otherwise we run the risk of reading the character and checking the status bit before the read can clear the status bit in the first place. When this happens, the user will see the same character they typed twice, instead of once. Add an ISB after the read and the write, so that the status check is synchronized with the read/write operations. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15drm/radeon/kms: fix segfault in pm reworkAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-11-15drm/radeon/kms: fix up gpio i2c mask bits for r4xxAlex Deucher
Fixes i2c test failures when i2c_algo_bit.bit_test=1. The hw doesn't actually require a mask, so just set it to the default mask bits for r1xx-r4xx radeon ddc. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@kernel.org Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-11-15pch_phub: Fix MAC address writing issue for LAPIS ML7831Tomoya MORINAGA
ISSUE: Using ML7831, MAC address writing doesn't work well. CAUSE: ML7831 and EG20T have the same register map for MAC address access. However, this driver processes the writing the same as ML7223. This is not true. This driver must process the writing the same as EG20T. This patch fixes the issue. Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com> Cc: Masayuki Ohtak <masa-korg@dsn.okisemi.com> Cc: Alexander Stein <alexander.stein@systec-electronic.com> Cc: Denis Turischev <denis@compulab.co.il> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15pch_phub: Improve ADE(Address Decode Enable) controlTomoya MORINAGA
Currently, external ROM access is enabled/disabled in probe()/remove(). So, when a buggy software access unanticipated memory area, in case of enabling this ADE bit, external ROM memory area can be broken. This patch enables the ADE bit only accessing external ROM area. Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com> Cc: Masayuki Ohtak <masa-korg@dsn.okisemi.com> Cc: Alexander Stein <alexander.stein@systec-electronic.com> Cc: Denis Turischev <denis@compulab.co.il> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15pch_phub: Change company name OKI SEMICONDUCTOR to LAPIS SemiconductorTomoya MORINAGA
On October 1 in 2011, OKI SEMICONDUCTOR Co., Ltd. changed the company name in to LAPIS Semiconductor Co., Ltd. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15pch_phub: Support new device LAPIS Semiconductor ML7831 IOHTomoya MORINAGA
ML7831 is companion chip for Intel Atom E6xx series. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15USB: storage: ene_ub6250: fix compile warningsFelipe Balbi
Fix the following compile warning: | drivers/usb/storage/ene_ub6250.c: In function ‘ms_scsi_write’: | drivers/usb/storage/ene_ub6250.c:1728:6: warning: ‘result’ may \ | be used uninitialized in this function [-Wuninitialized] | drivers/usb/storage/ene_ub6250.c:1795:77: warning: ‘offset’ may \ | be used uninitialized in this function [-Wuninitialized] Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15USB: option: add id for 3G dongle Model VT1000 of ViettelVU Tuan Duc
Add VendorID/ProductID for USB 3G dongle Model VT1000 of Viettel. Signed-off-by: VU Tuan Duc <ducvt@viettel.com.vn> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15USB: serial: pl2303: rm duplicate idwangyanqing
I get report from customer that his usb-serial converter doesn't work well,it sometimes work, but sometimes it doesn't. The usb-serial converter's id: vendor_id product_id 0x4348 0x5523 Then I search the usb-serial codes, and there are two drivers announce support this device, pl2303 and ch341, commit 026dfaf1 cause it. Through many times to test, ch341 works well with this device, and pl2303 doesn't work quite often(it just work quite little). ch341 works well with this device, so we doesn't need pl2303 to support.I try to revert 026dfaf1 first, but it failed. So I prepare this patch by hand to revert it. Signed-off-by: Wang YanQing <Udknight@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15USB: pch_udc: Change company name OKI SEMICONDUCTOR to LAPIS SemiconductorTomoya MORINAGA
On October 1 in 2011, OKI SEMICONDUCTOR Co., Ltd. changed the company name in to LAPIS Semiconductor Co., Ltd. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15USB: pch_udc: Support new device LAPIS Semiconductor ML7831 IOHTomoya MORINAGA
ML7831 is companion chip for Intel Atom E6xx series. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-15Merge branch 'iommu/fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu * 'iommu/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu: omap: Fix compile failure
2011-11-15Merge branch 'fixes' of git://git.linaro.org/people/triad/linux-pinctrlLinus Torvalds
* 'fixes' of git://git.linaro.org/people/triad/linux-pinctrl: pinctrl: hide subsystem from the populace pinctrl: fix "warning: 'struct pinctrl_dev' declared inside parameter list"
2011-11-15Merge branch 'gpio/merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
* 'gpio/merge' of git://git.secretlab.ca/git/linux-2.6: gpio: pca953x: propagate the errno from the chip_init functions gpio: pca953x: remove unneeded check for chip type gpio/omap: check return value from irq_alloc_generic_chip gpio/omap: replace MOD_REG_BIT macro with static inline
2011-11-15Net, libertas: Resolve memory leak in if_spi_host_to_card()Jesper Juhl
If we hit the default case in the switch in if_spi_host_to_card() we'll leak the memory we allocated for 'packet'. This patch resolves the leak by freeing the allocated memory in that case. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Acked-by: Dan Williams <dcbw@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-15rt2x00: Fix sleep-while-atomic bug in powersaving code.Gertjan van Wingerde
The generic powersaving code that determines after reception of a frame whether the device should go back to sleep or whether is could stay awake was calling rt2x00lib_config directly from RX tasklet context. On a number of the devices this call can actually sleep, due to having to confirm that the sleeping commands have been executed successfully. Fix this by moving the call to rt2x00lib_config to a workqueue call. This fixes bug https://bugzilla.redhat.com/show_bug.cgi?id=731672 Tested-by: Tomas Trnka <tomastrnka@gmx.com> Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Cc: <stable@vger.kernel.org> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-15rt2x00: Add USB device ID of Buffalo WLI-UC-GNHP.Gertjan van Wingerde
This is reported to be an RT3070 based device. Reported-by: Teika Kazura <teika@lavabit.com> Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-15watchdog: adx_wdt.c: remove driverWim Van Sebroeck
Remove the driver (that was added in v2.6.32) since the architecture has never been merged into mainline. Reported-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>