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linux-stable/drivers/gpio
History
Roger Quadros f5837ec11f gpio: twl4030: Fix regression for twl gpio LED output 
Commit 0b2aa8be introduced a regression that causes failure
in setting LED GPO direction to OUT.

This causes USB host probe failures for Beagleboard C4.

platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral
hsusb2_vcc: Failed to request enable GPIO510: -22
reg-fixed-voltage reg-fixed-voltage.0.auto: Failed to register regulator: -22
reg-fixed-voltage: probe of reg-fixed-voltage.0.auto failed with error -22

direction_out/direction_in must return 0 if the operation succeeded.

Also, don't update direction flag and output data if twl4030_set_gpio_direction()
failed inside twl_direction_out();

Cc: stable@vger.kernel.org
Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-12-10 13:17:27 +01:00
..
devres.c gpiolib: devres: add missing headers 2013-10-29 18:26:14 -07:00
gpio-74x164.c gpio: gpio-74x164: Remove redundant of_match_ptr 2013-09-23 12:52:21 +02:00
gpio-adnp.c gpio: adnp: rename "virq" to "child_irq" 2013-10-16 09:59:10 +02:00
gpio-adp5520.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-adp5588.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-amd8111.c
gpio-arizona.c gpio: arizona: Use the of_node from the Arizona device 2013-10-02 12:50:35 +02:00
gpio-bcm-kona.c gpio: bcm281xx: Fix return value of bcm_kona_gpio_get() 2013-11-27 15:01:03 +01:00
gpio-bt8xx.c gpio: bt8xx: remove unnecessary pci_set_drvdata() 2013-09-20 20:43:09 +02:00
gpio-clps711x.c gpio: clps711x: Remove redundant of_match_ptr 2013-10-02 12:43:25 +02:00
gpio-cs5535.c
gpio-da9052.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-da9055.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-davinci.c gpio: davinci: move to platform device 2013-09-24 10:31:51 +05:30
gpio-em.c gpio: em: drop references to "virtual" IRQ 2013-10-16 09:59:41 +02:00
gpio-ep93xx.c gpio: ep93xx: get rid of bogus __raw* accessors 2013-10-16 09:59:54 +02:00
gpio-f7188x.c gpio: add GPIO support for F71882FG and F71889F 2013-08-30 09:25:52 +02:00
gpio-ge.c
gpio-generic.c GPIO: gpio-generic: remove kfree() from bgpio_remove call 2013-04-11 19:33:54 +02:00
gpio-grgpio.c gpio: grgpio: Staticize local symbols 2013-06-19 21:40:38 +02:00
gpio-ich.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-intel-mid.c gpio: intel-mid: drop references to "virtual" IRQ 2013-10-16 09:59:51 +02:00
gpio-iop.c ARM: plat-iop: pass physical base for GPIO 2013-09-20 23:05:19 +02:00
gpio-it8761e.c
gpio-janz-ttl.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-kempld.c gpio: Fix bit masking in Kontron PLD GPIO driver 2013-08-16 17:56:53 +02:00
gpio-ks8695.c
gpio-lpc32xx.c gpio: lpc32xx: Include linux/of.h header 2013-10-16 13:09:10 +02:00
gpio-lynxpoint.c Linux 3.12-rc6 2013-10-19 23:24:03 +02:00
gpio-max730x.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-max732x.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-max7300.c
gpio-max7301.c gpio: max7301: Reverting "Do not force SPI speed when using OF Platform" 2013-08-23 19:44:28 +02:00
gpio-mc9s08dz60.c
gpio-mc33880.c gpio: gpio-mc33880: Remove redundant spi_set_drvdata 2013-09-23 12:53:13 +02:00
gpio-mcp23s08.c gpio: mcp23s08: rename the device tree property 2013-08-30 09:25:52 +02:00
gpio-ml-ioh.c gpio-ml-ioh: fix error return code in ioh_gpio_probe() 2013-05-30 19:39:20 +02:00
gpio-mm-lantiq.c
gpio-mpc8xxx.c powerpc/gpio: Fix the wrong GPIO input data on MPC8572/MPC8536 2013-12-03 13:10:48 +01:00
gpio-mpc5200.c
gpio-msic.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-msm-v1.c gpio_msm: Fix build error due to missing err.h 2013-07-31 00:34:31 +02:00
gpio-msm-v2.c gpio: msm: make msm_gpio.summary_irq signed for error handling 2013-11-25 09:03:12 +01:00
gpio-mvebu.c gpio: mvebu: make mvchip->irqbase signed for error handling 2013-11-25 09:03:12 +01:00
gpio-mxc.c gpio/mxc: add chained_irq_enter/exit() to mx2_gpio_irq_handler 2013-08-16 15:19:11 +02:00
gpio-mxs.c gpio: gpio-mxs: Remove unneeded dt checks 2013-11-06 10:51:24 +01:00
gpio-octeon.c gpio MIPS/OCTEON: Add a driver for OCTEON's on-chip GPIO pins. 2013-08-26 15:33:40 +02:00
gpio-omap.c gpio/omap: use gpiolib API to mark a GPIO used as an IRQ 2013-10-16 10:06:00 +02:00
gpio-palmas.c gpio: palmas: add support for TPS80036 2013-09-19 15:31:48 +02:00
gpio-pca953x.c gpio: pca953x: Don't flip bits on PCA957x GPIO expanders when probing them. 2013-09-23 12:57:11 +02:00
gpio-pcf857x.c gpio: pcf857x: Add OF support 2013-09-23 20:00:01 +02:00
gpio-pch.c gpio: Don't override the error code in probe error handling 2013-05-20 20:27:30 +02:00
gpio-pl061.c gpio: pl061: move irqdomain initialization 2013-11-27 14:13:50 +01:00
gpio-pxa.c gpio: pxa: remove dead code 2013-07-21 18:14:20 +02:00
gpio-rc5t583.c
gpio-rcar.c gpio: rcar: NULL dereference on error in probe() 2013-11-25 09:03:12 +01:00
gpio-rdc321x.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-sa1100.c ARM: 7841/1: sa1100: remove complex GPIO interface 2013-10-29 11:01:02 +00:00
gpio-samsung.c ARM: SoC DT updates for 3.13 2013-11-11 17:34:56 +09:00
gpio-sch.c gpio: Don't override the error code in probe error handling 2013-05-20 20:27:30 +02:00
gpio-sodaville.c
gpio-spear-spics.c drivers/gpio: simplify use of devm_ioremap_resource 2013-08-16 17:16:31 +02:00
gpio-sta2x11.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-stmpe.c gpio: stmpe: drop references to "virtual" IRQ, fix bug 2013-10-16 09:59:53 +02:00
gpio-stp-xway.c
gpio-sx150x.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-tb10x.c gpio: tb10x: Set output value before setting direction to output 2013-11-25 09:02:29 +01:00
gpio-tc3589x.c gpio: tc3589x: drop references to "virtual" IRQ 2013-10-11 19:06:12 +02:00
gpio-tegra.c gpio: tegra: use new gpio_lock_as_irq() API 2013-10-17 10:51:53 +02:00
gpio-timberdale.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-tnetv107x.c ARM: davinci: gpio: use gpiolib API instead of inline functions 2013-09-25 04:16:37 +05:30
gpio-tps6586x.c
gpio-tps65910.c
gpio-tps65912.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-ts5500.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-twl4030.c gpio: twl4030: Fix regression for twl gpio LED output 2013-12-10 13:17:27 +01:00
gpio-twl6040.c GPIO: gpio-twl6040: Remove support for legacy (pdata) mode 2013-07-20 21:38:18 +02:00
gpio-tz1090-pdc.c gpio-tz1090-pdc: add TZ1090 PDC gpio driver 2013-07-20 19:03:48 +02:00
gpio-tz1090.c gpio-tz1090: convert to use generic irqchip 2013-07-20 19:05:15 +02:00
gpio-ucb1400.c gpio: ucb1400: Add MODULE_ALIAS 2013-11-25 09:03:13 +01:00
gpio-viperboard.c gpio: Don't override the error code in probe error handling 2013-05-20 20:27:30 +02:00
gpio-vr41xx.c
gpio-vx855.c gpio: vx855: remove unnecessary platform_set_drvdata() 2013-05-30 19:20:21 +02:00
gpio-wm831x.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-wm8350.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-wm8994.c gpio: use dev_get_platdata() 2013-08-16 15:24:35 +02:00
gpio-xilinx.c GPIO: xilinx: Use BIT macro 2013-06-17 07:47:33 +02:00
gpiolib-acpi.c gpiolib / ACPI: allow passing GPIOF_ACTIVE_LOW for GpioInt resources 2013-10-19 23:32:14 +02:00
gpiolib-of.c GPIO bulk changes for the v3.13 development cycle 2013-11-12 15:50:46 +09:00
gpiolib.c gpiolib: change a warning to debug message when failing to get gpio 2013-12-03 13:10:48 +01:00
Kconfig GPIO bulk changes for the v3.13 development cycle 2013-11-12 15:50:46 +09:00
Makefile GPIO bulk changes for the v3.13 development cycle 2013-11-12 15:50:46 +09:00