summaryrefslogtreecommitdiffstats
path: root/drivers/usb/gadget
AgeCommit message (Collapse)Author
2009-04-05Merge branch 'avr32-arch' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6 * 'avr32-arch' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6: avr32: add hardware handshake support to atmel_serial avr32: add RTS/CTS/CLK pin selection for the USARTs Add RTC support for Merisc boards avr32: at32ap700x: setup DMA for AC97C in the machine code avr32: at32ap700x: setup DMA for ABDAC in the machine code Add Merisc board support avr32: use gpio_is_valid() to check USBA vbus_pin I/O line atmel-usba-udc: use gpio_is_valid() to check vbus_pin I/O line avr32: fix timing LCD parameters for EVKLCD10X boards avr32: use GPIO line PB15 on EVKLCD10x boards for backlight avr32: configure MCI detect and write protect pins for EVKLCD10x boards avr32: set pin mask to alternative 18 bpp for EVKLCD10x boards avr32: add pin mask for 18-bit color on the LCD controller avr32: fix 15-bit LCDC pin mask to use MSB lines
2009-03-30trivial: fix typos/grammar errors in Kconfig textsMatt LaPlante
Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-03-27Merge branch 'master' of ↵Haavard Skinnemoen
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into avr32-arch
2009-03-26Merge branch 'bkl-removal' of git://git.lwn.net/linux-2.6Linus Torvalds
* 'bkl-removal' of git://git.lwn.net/linux-2.6: Rationalize fasync return values Move FASYNC bit handling to f_op->fasync() Use f_lock to protect f_flags Rename struct file->f_ep_lock
2009-03-26Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller
Conflicts: drivers/net/wimax/i2400m/usb-notif.c
2009-03-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (97 commits) USB: qcserial: add device id for HP devices USB: isp1760: Add a delay before reading the SKIPMAP registers in isp1760-hcd.c USB: allow malformed LANGID descriptors USB: pxa27x_udc: typo fixes and code cleanups USB: gadget: gadget zero uses new suspend/resume hooks USB: gadget: composite device-level suspend/resume hooks USB: r8a66597-hcd: suspend/resume support USB: more u32 conversion after transfer_buffer_length and actual_length USB: Fix cp2101 USB serial device driver termios functions for console use USB: CP2101 New Device ID USB: ipaq: handle 4 endpoint devices USB: S3C: Move usb-control.h to platform include USB: ohci-hcd: Add ARCH_S3C24XX to the ohci-s3c2410.c glue USB: pedantic: spelling correction in comment for ch9.h USB: host: fix sparse warning: Using plain integer as NULL pointer USB: ohci-s3c2410: fix name of bus clock USB: ohci-s3c2410: remove <mach/hardware.h> include USB: serial: rename cp2101 driver to cp210x USB: CP2101 Reduce Error Logging USB: CP2101 Support AN205 baud rates ...
2009-03-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (61 commits) Dynamic debug: fix pr_fmt() build error Dynamic debug: allow simple quoting of words dynamic debug: update docs dynamic debug: combine dprintk and dynamic printk sysfs: fix some bin_vm_ops errors kobject: don't block for each kobject_uevent sysfs: only allow one scheduled removal callback per kobj Driver core: Fix device_move() vs. dpm list ordering, v2 Driver core: some cleanup on drivers/base/sys.c Driver core: implement uevent suppress in kobject vcs: hook sysfs devices into object lifetime instead of "binding" driver core: fix passing platform_data driver core: move platform_data into platform_device sysfs: don't block indefinitely for unmapped files. driver core: move knode_bus into private structure driver core: move knode_driver into private structure driver core: move klist_children into private structure driver core: create a private portion of struct device driver core: remove polling for driver_probe_done(v5) sysfs: reference sysfs_dirent from sysfs inodes ... Fixed conflicts in drivers/sh/maple/maple.c manually
2009-03-26atmel-usba-udc: use gpio_is_valid() to check vbus_pin I/O lineHans-Christian Egtvedt
This patch will convert to use gpio_is_valid() to check the vbus_pin platform data. It will also default to -ENODEV if no vbus_pin is defined. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2009-03-24usb: struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers
Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
2009-03-24USB: pxa27x_udc: typo fixes and code cleanupsVernon Sauder
This patch is a merge of patches : - fix function doc and debug - cleanup loop count - optimize code to remove local variable and extra check - init 'req' before use - add missing iounmap call [dbrownell@users.sourceforge.net: capitalize IN/OUT directions in doc] Signed-off-by: Vernon Sauder <vsauder@inhand.com> [folded by Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: gadget: gadget zero uses new suspend/resume hooksDavid Brownell
Use the new device-level suspend/resume hooks for Gadget Zero; always enable them with the OTG test mode; and support remote wakeup on both configurations even in non-OTG mode. This ensures that both configurations can pass the USBCV remote wakeup tests when the OTG test mode is enabled. This changes behavior by adding autoresume support to the loopback config even in non-OTG mode; the test failure was that it didn't work in OTG mode. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: gadget: composite device-level suspend/resume hooksDavid Brownell
Address one open question in the composite gadget framework: Yes, we should have device-level suspend/resume callbacks in addition to the function-level ones. We have at least one scenario (with gadget zero in OTG test mode) that's awkward to handle without it. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: make transfer_buffer_lengths in struct urb field u32Greg Kroah-Hartman
Roel Kluin pointed out that transfer_buffer_lengths in struct urb was declared as an 'int'. This patch changes this field to be 'u32' to prevent any potential negative conversion and comparison errors. This triggered a few compiler warning messages when these fields were being used with the min macro, so they have also been fixed up in this patch. Cc: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: composite: avoid inconsistent lock stateFelipe Balbi
Avoid the following INFO from lock debugging: [ 369.126112] ================================= [ 369.132063] [ INFO: inconsistent lock state ] [ 369.136457] 2.6.28-maemo1 #1 [ 369.139387] --------------------------------- [ 369.143782] inconsistent {hardirq-on-W} -> {in-hardirq-W} usage. [ 369.149855] swapper/0 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 369.154890] (&cdev->lock){+-..}, at: [<bf1979f0>] composite_disconnect+0x1c/0] [ 369.163404] {hardirq-on-W} state was registered at: [ 369.168348] [<c00788a8>] __lock_acquire+0x5d0/0x7d8 [ 369.173506] [<c0078b14>] lock_acquire+0x64/0x78 [ 369.178266] [<c0263a34>] _spin_lock+0x4c/0x80 [ 369.182905] [<bf19597c>] usb_function_deactivate+0x20/0x70 [g_nokia] [ 369.189527] [<bf1a0a88>] 0xbf1a0a88 [ 369.193281] [<bf19f450>] 0xbf19f450 [ 369.197004] [<bf19fa3c>] 0xbf19fa3c [ 369.200758] [<bf1a03a0>] 0xbf1a03a0 [ 369.204481] [<bf19f254>] 0xbf19f254 [ 369.208204] [<bf1a0158>] 0xbf1a0158 [ 369.211927] [<bf1a130c>] 0xbf1a130c [ 369.215650] [<c01c21f0>] usb_gadget_register_driver+0x12c/0x28c [ 369.221846] [<bf1a06bc>] 0xbf1a06bc [ 369.225569] [<bf1a06e8>] 0xbf1a06e8 [ 369.229322] [<c002c2dc>] __exception_text_end+0x64/0x19c [ 369.234877] [<c0081628>] sys_init_module+0x9c/0x194 [ 369.240004] [<c002c8e0>] ret_fast_syscall+0x0/0x2c [ 369.245039] [<ffffffff>] 0xffffffff [ 369.248793] irq event stamp: 218356 [ 369.252302] hardirqs last enabled at (218355): [<c003a77c>] omap3_enter_idle+8 [ 369.260420] hardirqs last disabled at (218356): [<c0264774>] __irq_svc+0x34/0x0 [ 369.267927] softirqs last enabled at (218348): [<c00585a4>] __do_softirq+0x134 [ 369.275892] softirqs last disabled at (218335): [<c005899c>] irq_exit+0x60/0xb0 [ 369.283308] [ 369.283308] other info that might help us debug this: [ 369.289930] no locks held by swapper/0. Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: replace uses of __constant_{endian}Harvey Harrison
The base versions handle constant folding now. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: add missing KERN_* constants to printksFrank Seidel
According to kerneljanitors todo list all printk calls (beginning a new line) should have an according KERN_* constant. Those are the missing peaces here for the usb subsystem. Signed-off-by: Frank Seidel <frank@f-seidel.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: imx_udc: Fix IMX UDC gadget general irq handlingDarius Augulis
Workaround of hw bug in IMX UDC. This bug causes wrong handling of CFG_CHG interrupt. Workaround is documented inline source code. Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: imx_udc: Fix IMX UDC gadget ep0 irq handlingDarius Augulis
Fix ep0 interrupt handling in IMX UDC Gadget. Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: imx_udc: Fix IMX UDC gadget code styleDarius Augulis
Fix code style errors in IMX UDC Gadget. Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: imx_udc: Fix IMX UDC gadget bugsDarius Augulis
Fix small bugs and add some omptimization in IMX UDC Gadget. Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: gadget: remove duplicated #includeHuang Weiyi
Removed duplicated #include in drivers/usb/gadget/ci13xxx_udc.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: Remove redundant test in pxa27x_udc and ftdi_sioJulia Lawall
priv is checked not to be NULL near the beginning of the function and not changed subsequently, making the test redundant. A simplified version of the semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression x; expression E; position p1,p2; @@ if (x@p1 == NULL || ...) { ... when forall return ...; } ... when != \(x=E\|x--\|x++\|--x\|++x\|x-=E\|x+=E\|x|=E\|x&=E\|&x\) ( x@p2 == NULL | x@p2 != NULL ) // another path to the test that is not through p1? @s exists@ local idexpression r.x; position r.p1,r.p2; @@ ... when != x@p1 ( x@p2 == NULL | x@p2 != NULL ) @fix depends on !s@ position r.p1,r.p2; expression x,E; statement S1,S2; @@ ( - if ((x@p2 != NULL) || ...) S1 | - if ((x@p2 == NULL) && ...) S1 | - BUG_ON(x@p2 == NULL); ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: pxa27x_udc: add vbus_draw callbackRobert Jarzmik
Add the vbus_draw() callback to inform the transceiver, if it exists, how much current may be drawn. The decision is taken on gadget driver side using the configuration chosen by the host and its bMaxPower field. Some systems can use the host's VBUS supply to augment or recharge a battery. (There's also a default of 100 mA for unconfigured devices, or 8 mA if they're OTG devices.) Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: pxa27x_udc: add otg transceiver supportRobert Jarzmik
When a transceiver driver is used, no automatic udc enable is done. The transceiver (OTG or not) should : - take care of VBus sensing - call usb_gadget_vbus_connect() - call usb_gadget_vbus_disconnect() The pullup should remain within this driver's management, either by gpio_pullup of udc_command() fields. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: pxa27x_udc: add vbus session handlingRobert Jarzmik
On vbus_session() call, optionally activate D+ pullup resistor and enable the udc, or deactivate D+ pullup resistor and disable the udc. It is intentional to not handle any VBus sense related irq. An external transceiver driver (like gpio_vbus) should catch VBus sense signal, and call usb_gadget_vbus_connect() or usb_gadget_vbus_disconnect(). Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: pxa27x_udc: factor pullup code to prepare otg transceiverRobert Jarzmik
Prepare pxa27x_udc to handle usb D+ pullup properly : it should connect the pullup resistor and disconnect it only if no external transceiver is handling it. [ dbrownell@users.sourceforge.net: kerneldoc and gpio fixes ] Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24USB: gadget: fix rndis regressionDavid Brownell
Restore some code that was wrongly dropped from the RNDIS driver, and caused interop problems observed with OpenMoko. The issue is with hardware which needs help conforming to part of the USB 2.0 spec (section 8.5.3.2); some can automagically send a ZLP in response to an unexpected IN, but not all chips will do that. We don't need to check the packet length ourselves the way earlier code did, since the UDC must already check it. But we do need to tell the UDC when it must force a short packet termination of the data stage. (Based on a patch from Aric D. Blumer <aric at sdgsystems.com>) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-24Merge branch 'topic/snd_card_new-err' into for-linusTakashi Iwai
2009-03-21usbnet: convert rndis driver to use dev_get_statsStephen Hemminger
dev_get_stats() handles all issues with net_device_ops Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-16Use f_lock to protect f_flagsJonathan Corbet
Traditionally, changes to struct file->f_flags have been done under BKL protection, or with no protection at all. This patch causes all f_flags changes after file open/creation time to be done under protection of f_lock. This allows the removal of some BKL usage and fixes a number of longstanding (if microscopic) races. Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2009-03-01Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-tx.c net/8021q/vlan_core.c net/core/dev.c
2009-02-27USB: gadget: fix build error in omap_apollon_2420_defconfigDavid Brownell
In apollon case, it only used udc, so udc configuration should select USB_OTG_UTILS also. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-02-27USB: g_file_storage: automatically disable stalls under AtmelAlan Stern
This patch (as1220) automatically disables stalls when g_file_storage finds itself running with an Atmel device controller, because the Atmel hardware/driver isn't capable of halting bulk endpoints correctly. Reported-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-02-27usb: gadget: obex: select correct ep descriptorsFelipe Balbi
We where selecting wrong ep descriptors causing some troubles while sending files over obex interface. The problem was a typo while usb_find_endpoint() was being called for HS endpoints. Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-02-27USB: fsl_usb2_udc: fix potential queue head corruptionLi Yang
Clear next TD field and status field in queue head initialization code to prevent unpredictable result caused by residue of usb reset. Signed-off-by: Li Yang <leoli@freescale.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-02-24Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller
2009-02-19[ARM] 5403/1: pxa25x_ep_fifo_flush() *ep->reg_udccs always set to 0Roel Kluin
*ep->reg_udccs is always set to 0. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-14Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller
Conflicts: drivers/net/wireless/iwlwifi/iwl-agn.c drivers/net/wireless/iwlwifi/iwl3945-base.c
2009-02-14rndis: remove private wrapper of __constant_cpu_to_le32Harvey Harrison
Use cpu_to_le32 directly as it handles constant folding now, replace direct uses of __constant_cpu_to_{endian} as well. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-09USB: fsl_qe_udc: Fix stalled TX requests bugAnton Vorontsov
While disabling an endpoint the driver nuking any pending requests, thus completing them with -ESHUTDOWN status. But the driver doesn't clear the tx_req, which means that a next TX request (after ep_enable), might get stalled, since the driver won't queue the new reqests. This patch fixes a bug I'm observing with ethernet gadget while playing with ifconfig usb0 up/down (the up/down sequence disables and enables `in' and `out' endpoints). Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-02-09USB: fsl_qe_udc: Fix muram corruption by disabled endpointsAnton Vorontsov
Before freeing an endpoint's muram memory, we should stop all activity of the endpoint, otherwise the QE UDC controller might do nasty things with the muram memory that isn't belong to that endpoint anymore. The qe_ep_reset() effectively flushes the hardware fifos, finishes all late transaction and thus prevents the corruption. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-02-09USB: fsl_qe_udc: Fix disconnects reporting during bus resetAnton Vorontsov
Freescale QE UDC controllers can't report the "port change" states, so the only way to handle disconnects is to process bus reset interrupts. The bus reset can take some time, that is, few irqs. Gadgets may print the disconnection events, and this causes few repetitive messages in the kernel log. This patch fixes the issue by using the usb_state machine, if the usb controller has been already reset, just quit the reset irq early. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-02-09USB: fsl_qe_udc: Fix QE USB controller initializationAnton Vorontsov
qe_udc_reg_init() leaves the USB controller enabled before muram memory initialized. Sometimes the uninitialized muram memory confuses the controller, and it start sending the busy interrupts. Fix this by disabling the controller, it will be enabled later by the gadget driver, at bind time. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-02-09USB: fsl_qe_udc: Fix recursive locking bug in ch9getstatus()Anton Vorontsov
The call chain is this: qe_udc_irq() <- grabs the udc->lock spinlock rx_irq() qe_ep0_rx() ep0_setup_handle() setup_received_handle() ch9getstatus() qe_ep_queue() <- tries to grab the udc->lock again It seems unsafe to temporarily drop the lock in the ch9getstatus(), so to fix that bug the lock-less __qe_ep_queue() function implemented and used by the ch9getstatus(). Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-02-09USB: fsl_qe_udc: Fix oops on QE UDC probe failureAnton Vorontsov
In case of probing errors the driver kfrees the udc_controller, but it doesn't set the pointer to NULL. When usb_gadget_register_driver is called, it checks for udc_controller != NULL, the check passes and the driver accesses nonexistent memory. Fix this by setting udc_controller to NULL in case of errors. While at it, also implement irq_of_parse_and_map()'s failure and cleanup cases. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-27USB: GADGET: fix !x & yRoel Kluin
! has a higher precedence than & Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-27USB: composite: Fix bug: low byte of w_index is the usb interface number not ↵Bryan Wu
the whole 2 bytes of w_index In some usb gadget driver, for example usb audio class device, the high byte of w_index is the entity id and low byte is the interface number. If we use the 2 bytes of w_index as the array number, we will get a wrong pointer or NULL pointer. This patch fixes this issue. Signed-off-by: Bryan Wu <cooloney@kernel.org> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-27USB: composite: Fix bug: should test set_alt function pointer before use itBryan Wu
Signed-off-by: Bryan Wu <cooloney@kernel.org> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-12drivers/usb/gadget: Convert to snd_card_create()Takashi Iwai
Convert from snd_card_new() to the new snd_card_create() function for gmidi. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-01-08Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-14 11:21:12 +0000