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2009-12-17sdio: fix reference counting in sdio_remove_func()Daniel Drake
sdio_remove_func() needs to be more careful about reference counting. It can be called in error paths where sdio_add_func() has never been called e.g. mmc_attach_sdio error path --> mmc_sdio_remove --> sdio_remove_func Signed-off-by: Daniel Drake <dsd@laptop.org> Reviewed-by: Matt Fleming <matt@console-pimps.org> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-17drivers/video/via/viafbdev.c: correct code taking the size of a pointerJulia Lawall
sizeof(viafb_gamma_table) is just the size of the pointer. This is changed to the size used when calling kmalloc to initialize the pointer. A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression *x; expression f; type T; @@ *f(...,(T)x,...) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw> Cc: Scott Fang <ScottFang@viatech.com.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-17hwmon: I2C bus support for lis3lv02d and variant accelerometer chipsSamu Onkalo
Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Cc: Éric Piel <eric.piel@tremplin-utc.net> Cc: Kalhan Trisal <kalhan.trisal@intel.com> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-17cs5535: CS5535_MFGPT_DEFAULT_IRQ should depend on CS5535_MFGPTGeert Uytterhoeven
It doesn't make much sense to have CS5535_MFGPT_DEFAULT_IRQ show up in configs that cannot have CS5535_MFGPT. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Andres Salomon <dilinger@collabora.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-17Merge branch 'cache' (early part)Russell King
2009-12-17Bluetooth: Prevent ill-timed autosuspend in USB driverOliver Neukum
The device must be marked busy as it receives data. Signed-off-by: Oliver Neukum <oliver@neukum.org> Tested-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-12-17Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: (27 commits) regulator: wm831x_reg_read() failure unnoticed in wm831x_aldo_get_mode() twl-regulator: Fix reg_disable functionality for 4030 and 6030 twl-regulator: Add turnon delay to reg_enable twl-regulator: Restore REMAP configuration in regulator probe twl-regulator: Add turnon-delay and REMAP config to twlreg_info struct twl-regulator: Define critical regulators as always_on twl-regulator: Add all twl4030 regulators to twlreg_info regulator: mc13783-regulator: correct the probing time. regulator: Fix unbalanced disables/enables in regulator_bulk_{enable,disable} error path regulator: core.c: Small coding style cleanup (indentation fixup) drivers/regulator: use PTR_ERR to get error code regulator: consumer.h - fix build when consumer.h is #included first. regulator/mc13783: various cleanups regulator/mc13783: rename source file to match other drivers Fix some AB3100 regulator issues regulator: keep index within bounds in da9034_get_ldo12_voltage() regulator: Ensure val is initialised in 88pm8607 choose_voltage() regulator: Remove duplicate consts from ab3100 regulator: Handle regulators without suspend mode configuration regulator: Factor out regulator name pretty printing ...
2009-12-17spi: spi_txx9.c: use resource_size()hartleys
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-17spi: spi_sh_sci.c: use resource_size()hartleys
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-17spi: spi_mpc8xxx.c: use resource_size()hartleys
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-17spi: spi_bfin5xx.c: use resource_size()hartleys
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Bryan Wu <cooloney@kernel.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-17spi: atmel_spi.c: use resource_size()hartleys
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-17spi: Add s3c64xx SPI Controller driverJassi Brar
Each SPI controller has exactly one CS line and as such doesn't provide for multi-cs. We implement a workaround to support multi-cs by _not_ configuring the mux'ed CS pin for each SPI controller. The CS mechanism is assumed to be fully machine specific - the driver doesn't even assume some GPIO pin is used to control the CS. The driver selects between DMA and POLLING mode depending upon the xfer size - DMA mode for xfers bigger than FIFO size, POLLING mode otherwise. The driver has been designed to be capable of running SoCs since s3c64xx and till date, for that reason some of the register fields have been passed via, SoC specific, platform data. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-17atmel_spi: fix dma addr calculation for len > BUFFER_SIZEBen Nizette
If len > BUFFER_LEN and !xfer->rx_buf we end up calculating the tx buffer address as *tx_dma = xfer->tx_dma + xfer->len - BUFFER_SIZE; which is constant; i.e. we just send the last BUFFER_SIZE data over again until we've reached the right number of bytes. This patch gets around this by using the /requested/ length when calculating addresses. Note there's no way len != *plen when we calculate the rx buffer address but conceptually we should be using *plen and I don't want someone to come through later, see the calculations for rx and tx are different and "clean up" back to what we had. Signed-off-by: Ben Nizette <bn@niasdigital.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-17spi_s3c24xx: add FIQ pseudo-DMA supportBen Dooks
Add pseudo-DMA by FIQ to the S3C24XX SPI driver. This allows the driver to get DMA-like performance where there are either no free DMA channels or when doing transfers that required both TX and RX data paths. Since this patch requires the addition of an assembly file to hold the FIQ code, we rename the module (instead of adding a rename of the .c file to this patch). We expect most users are loading this via udev and thus there should be no change to the userland configuration. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-17spi: controller driver for Designware SPI coreFeng Tang
Driver for the Designware SPI core, it supports multipul interfaces like PCI/APB etc. User can use "dw_apb_ssi_db.pdf" from Synopsys as HW datasheet. [randy.dunlap@oracle.com: fix build] [akpm@linux-foundation.org: build fix] Signed-off-by: Feng Tang <feng.tang@intel.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-17spidev: add proper section markersMike Frysinger
The driver already uses __devexit_p() in the structure, but looks like actual __dev{init,exit} markings were forgotten. The spidev_spi driver also needs renaming to include a "_driver" suffix to avoid section mismatch warnings. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-17spidev: use DECLARE_BITMAP instead of declaring the arrayThadeu Lima de Souza Cascardo
[akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-17Merge branch 'for-33' of git://repo.or.cz/linux-kbuildLinus Torvalds
* 'for-33' of git://repo.or.cz/linux-kbuild: (29 commits) net: fix for utsrelease.h moving to generated gen_init_cpio: fixed fwrite warning kbuild: fix make clean after mismerge kbuild: generate modules.builtin genksyms: properly consider EXPORT_UNUSED_SYMBOL{,_GPL}() score: add asm/asm-offsets.h wrapper unifdef: update to upstream revision 1.190 kbuild: specify absolute paths for cscope kbuild: create include/generated in silentoldconfig scripts/package: deb-pkg: use fakeroot if available scripts/package: add KBUILD_PKG_ROOTCMD variable scripts/package: tar-pkg: use tar --owner=root Kbuild: clean up marker net: add net_tstamp.h to headers_install kbuild: move utsrelease.h to include/generated kbuild: move autoconf.h to include/generated drop explicit include of autoconf.h kbuild: move compile.h to include/generated kbuild: drop include/asm kbuild: do not check for include/asm-$ARCH ... Fixed non-conflicting clean merge of modpost.c as per comments from Stephen Rothwell (modpost.c had grown an include of linux/autoconf.h that needed to be changed to generated/autoconf.h)
2009-12-17Revert "fbdev: atafb - add palette register check"Geert Uytterhoeven
This reverts commit 8546e3ce6e37c359979b69862442f94e0ef0e03b, as it's a partial duplicate of commit 2f390380ca69e1617cdddb12d8da94f0a9f4319d ("fbdev: add palette register check to several drivers"). The former went in first through the m68k tree, the latter through Andrew Morton. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-17backlight: mbp_nvidia_bl - add two more MacBookPro variantsDaniel Ritz
This adds the MacBookPro 5,3 and 5,4 to the DMI tables. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-12-17backlight: Pass device through notify callback in the pwm driverBen Dooks
Add the device to the notify callback's arguments in the PWM backlight driver. This brings the notify callback into line with the other callbacks defined by this driver. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-12-17leds: leds-pwm: Set led_classdev max_brightnessLars-Peter Clausen
Currently the driver leds-pwm doesn't set max_brightness for the led device although it's platform data proides a maximum brightness. Instead it stores its own private driver struct. The max_brightness defaults to 255 for led device if it has not been set. As a result any leds-pwm device with a different maximum brightness will show incorrect behavior, as it is posible to either set a longer then period duty time or not be able to switch the led to full brightness. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-12-17leds: use default-on trigger for Cobalt QubeFlorian Fainelli
This patch changes the default trigger from "ide-disk" to "default-on". Users updating from kernels not having this LED driver will prefer having the same LED behavior as they used to. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-12-17leds: drivers/leds/leds-ss4200.c: fix return statementakpm@linux-foundation.org
drivers/leds/leds-ss4200.c: In function 'ich7_lpc_probe': drivers/leds/leds-ss4200.c:353: warning: 'return' with no value, in function returning non-void Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-12-17leds: Add LED class driver for regulator driven LEDs.Antonio Ospite
This driver provides an interface for controlling LEDs (or vibrators) connected to PMICs for which there is a regulator framework driver. This driver can be used, for instance, to control vibrator on all Motorola EZX phones using the pcap-regulator driver services. Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-12-17backlight: PTR_ERR return of wrong pointer in cr_backlight_probe()Roel Kluin
Return the PTR_ERR of the correct pointer. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-12-17leds: leds-cobalt-qube.c: use resource_size()H Hartley Sweeten
Use resource_size() for ioremap. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-12-17leds: leds-cobalt-raq.c - use resource_size()H Hartley Sweeten
Use resource_size() for ioremap. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-12-17regulator: wm831x_reg_read() failure unnoticed in wm831x_aldo_get_mode()Roel Kluin
ret should be signed to notice a failure in wm831x_reg_read(). Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17twl-regulator: Fix reg_disable functionality for 4030 and 6030Juha Keski-Saari
This change makes sure all regulator group assignments are cleared on disable call Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17twl-regulator: Add turnon delay to reg_enableJuha Keski-Saari
This change implements a basic turnon delay in the regulator enable function to make it less probable that reg_enable returns before the regulator output is at target level Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17twl-regulator: Restore REMAP configuration in regulator probeJuha Keski-Saari
This change ensures the regulator REMAP register configuration is in a known state so state transitions will function as intended regardless of possible bootloader effects on it Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17twl-regulator: Add turnon-delay and REMAP config to twlreg_info structJuha Keski-Saari
This change includes regulator turnon delay values and the REMAP reset configuration to the twlreg_info struct, since they are basic attributes of every TWL regulator Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17twl-regulator: Define critical regulators as always_onJuha Keski-Saari
Defines VIO, VDD1, VDD2, VPLL1 and VINT* regulators as always_on by default since they are critical to TWL and its master's functionality and should be on in all cases where RegFW is used Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17twl-regulator: Add all twl4030 regulators to twlreg_infoJuha Keski-Saari
Define all twl4030 regulators in the twlreg_info table, along with appropriate VSEL tables for adjustable regulators Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17regulator: mc13783-regulator: correct the probing time.Alberto Panizzo
When the mc13783-regulator driver is built in kernel, probing it during the regulator subsystem initialisation result in a fault. That is because regulator subsystem is planned to be initialised very early in the boot process, before the mfd subsystem initialisation. The mc12783-regulator probing process need to access to the mc13783-core functionality to read/write mc13783 registers and so must be called after the mc13783-core driver initialisation. The way to do this is to let the kernel probe the mc13783-regulator driver when mc13783-core register his regulator subdevice. Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17regulator: Fix unbalanced disables/enables in ↵Lars-Peter Clausen
regulator_bulk_{enable,disable} error path Currently it is possible for regulator_bulk_{enable,disable} operations to generate unbalanced regulator_{disable,enable} calls in its error path. In case of an error only those regulators of the bulk operation which actually had been enabled/disabled should get their original state restored. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17regulator: core.c: Small coding style cleanup (indentation fixup)Stefan Roese
Signed-off-by: Stefan Roese <sr@denx.de> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17drivers/regulator: use PTR_ERR to get error codeJulia Lawall
IS_ERR returns only 1 or 0. The callsite of setup_regulators expects a negative integer in an error case. Thus, PTR_ERR has to be used to extract it. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression E,E1; @@ *E = IS_ERR(...) ... when != E = E1 *return E; // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17regulator/mc13783: various cleanupsUwe Kleine-König
- define needed registers and bits in the driver - properly namespace functions and structs - fix locking as required by patch "mfd/mc13783: near complete rewrite" - use platform_data as provided by "mfd/mc13783: near complete rewrite" instead of accessing struct mc13783 - struct mc13783_regulator_priv.desc is (and was) unused and so can go away - use cpp magic to initialize mc13783_regulators - bring MODULE_LICENSE in sync with actual copyright - minor style fixes This allows not including mc13783-private.h which I intend to remove soon. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Mark Brown <broonie@opensoruce.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17regulator/mc13783: rename source file to match other driversUwe Kleine-König
One annoying thing about the old name was that the module was just called mc13783 which caused wrong expectations (at least for me). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Mark Brown <broonie@opensoruce.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17Fix some AB3100 regulator issuesLinus Walleij
This patch will remove surplus register writes on shut down of LDO D (this magic was not needed), remove an unnecessary (!) error check and really unregister the regulators when the module is unloaded. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17regulator: keep index within bounds in da9034_get_ldo12_voltage()Roel Kluin
If selector equals ARRAY_SIZE(da9034_ldo12_data), that is one too large already. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17regulator: Ensure val is initialised in 88pm8607 choose_voltage()Mark Brown
If we fall through it means that we hit an unknown regulator/chip combination so set -ENOENT as an explicit flag (the return code is only used internally). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17regulator: Remove duplicate consts from ab3100Mark Brown
'static const int const' means the same thing as 'static const int' and sparse complains about this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17regulator: Handle regulators without suspend mode configurationMark Brown
Since some regulators in the system may not support suspend mode configuration we need to allow some regulators to have a missing suspend mode configuration. Do this by requiring that disabled regulators are explicitly flagged and then skip over regulators that have no state specified. Try to avoid surprises by warning the if we could set the state but no configuration is provided. This also ensures that an all zeros configuration generates a warning rather than silently disabling the regulator. Reported-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17regulator: Factor out regulator name pretty printingMark Brown
Some of the regulator API functions have code to allow the machine constraints to override the device supplied name for the regulator in the constraints in order to help tie logging to supplies on the board and disambiguate when there is more than one regulator chip in the system. Factor this code out into a new rdev_get_name() function and use it throughout the regulator API so that we always use the same name. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17regulator: Display actual settings with constraintsMark Brown
When voltage or current constraints are either missing or specify a range display the actual setting along with the constraints if we can. This can aid debugging of configuration problems. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-12-17regulator: Also lift apply_uV into machine_constraints_voltage()Mark Brown
It makes sense to do all the voltage configuration in the one split out function. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>