Linus Walleij
45ad7db90b
gpio: revert get() to non-errorprogating behaviour
...
commit e20538b82f
("gpio: Propagate errors from chip->get()")
started to propagate errors from the .get() functions since
we can get errors from the infrastructure of e.g. slowbus
GPIO expanders.
However it turns out a bunch of drivers relied on the core
to clamp the value, so we need to revert to the old behaviour
and go over all drivers and fix them to conform to the
expectations of the core before we go back to propagating
the error code.
Cc: stable@vger.kernel.org # 4.3+
Cc: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Cc: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Fixes: e20538b82f ("gpio: Propagate errors from chip->get()")
Reported-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-17 15:48:29 +01:00
..
devres.c
gpio: make flags mandatory for gpiod_get functions
2015-07-06 10:39:24 +02:00
gpio-74x164.c
spi: Drop owner assignment from spi_drivers
2015-10-28 10:30:17 +09:00
gpio-74xx-mmio.c
gpio: 74xx: fix a possible NULL dereference
2015-11-17 14:39:17 +01:00
gpio-104-idio-16.c
gpio: Add GPIO support for the ACCES 104-IDIO-16
2015-10-27 11:01:19 +01:00
gpio-adnp.c
gpio-adp5520.c
gpio-adp5588.c
gpio: kill off set_irq_flags usage
2015-07-28 09:45:39 +02:00
gpio-altera.c
gpio: altera: use container_of() to get state container
2015-10-02 04:19:32 -07:00
gpio-amd8111.c
gpio-amdpt.c
gpio: driver for AMD Promontory
2015-10-26 14:45:26 +01:00
gpio-arizona.c
gpio: arizona: add support for WM8998 and WM1814
2015-10-02 04:19:34 -07:00
gpio-ath79.c
gpio: ath79: Fix the logic to clear offset bit of AR71XX_GPIO_REG_OE register
2015-12-11 19:12:57 +01:00
gpio-bcm-kona.c
genirq: Remove irq argument from irq flow handlers
2015-09-16 15:47:51 +02:00
gpio-brcmstb.c
genirq: Remove irq argument from irq flow handlers
2015-09-16 15:47:51 +02:00
gpio-bt8xx.c
gpio-clps711x.c
gpio-crystalcove.c
gpio: Fix checkpatch.pl issues
2015-06-16 11:00:06 +02:00
gpio-cs5535.c
gpio-da9052.c
gpio: use (!foo) instead of (foo == NULL)
2015-04-08 09:54:21 +02:00
gpio-da9055.c
gpio: use (!foo) instead of (foo == NULL)
2015-04-08 09:54:21 +02:00
gpio-davinci.c
genirq: Remove irq argument from irq flow handlers
2015-09-16 15:47:51 +02:00
gpio-dln2.c
gpio: dln2: fix build breakage
2015-05-13 10:02:12 +02:00
gpio-dwapb.c
genirq: Remove irq argument from irq flow handlers
2015-09-16 15:47:51 +02:00
gpio-em.c
gpio: kill off set_irq_flags usage
2015-07-28 09:45:39 +02:00
gpio-ep93xx.c
genirq: Remove irq argument from irq flow handlers
2015-09-16 15:47:51 +02:00
gpio-etraxfs.c
gpio: etraxfs: use container_of() to get state container
2015-10-02 04:19:31 -07:00
gpio-f7188x.c
gpio: Fix checkpatch.pl issues
2015-06-16 11:00:06 +02:00
gpio-ge.c
gpio: ge: Convert to use devm_kstrdup
2015-01-29 10:33:15 +01:00
gpio-generic.c
gpio: generic: clamp values from bgpio_get_set()
2015-12-17 15:47:38 +01:00
gpio-grgpio.c
gpio/grgpio: fix deadlock in grgpio_irq_unmap()
2015-08-17 10:56:24 +02:00
gpio-ich.c
gpio: ich: Implement get_direction function
2015-04-08 09:54:27 +02:00
gpio-intel-mid.c
genirq: Remove irq argument from irq flow handlers
2015-09-16 15:47:51 +02:00
gpio-iop.c
gpio-it87.c
gpio: add GPIO support for IT87xx, replacing gpio-it8761e
2015-10-02 04:19:35 -07:00
gpio-janz-ttl.c
gpio-kempld.c
gpio: gpio-kempld: Fix get_direction return value
2015-05-12 13:49:13 +02:00
gpio-ks8695.c
gpio-loongson.c
gpio: loongson: Add Loongson-3A/3B GPIO driver support
2015-04-08 09:53:42 +02:00
gpio-lp3943.c
gpio-lpc18xx.c
gpio: replace trivial implementations of request/free with generic one
2015-10-16 22:13:43 +02:00
gpio-lpc32xx.c
gpio-lynxpoint.c
genirq: Remove irq argument from irq flow handlers
2015-09-16 15:47:51 +02:00
gpio-max730x.c
gpio: max730x: eliminate double free
2015-10-02 15:06:41 -07:00
gpio-max732x.c
gpio: max732x: Fix error handling in probe()
2015-08-26 13:34:55 +02:00
gpio-max7300.c
gpio: max7300: remove 'ret' variable
2015-04-08 09:54:10 +02:00
gpio-max7301.c
spi: Drop owner assignment from spi_drivers
2015-10-28 10:30:17 +09:00
gpio-mb86s7x.c
gpio: mb86s70: Return error if requesting an already assigned gpio
2015-03-02 15:35:41 +01:00
gpio-mc9s08dz60.c
gpio-mc33880.c
spi: Drop owner assignment from spi_drivers
2015-10-28 10:30:17 +09:00
gpio-mcp23s08.c
spi: Drop owner assignment from spi_drivers
2015-10-28 10:30:17 +09:00
gpio-ml-ioh.c
gpio-mm-lantiq.c
gpio: gpio-mm-lantiq: Use of_mm_gpiochip_remove
2015-01-20 11:18:51 +01:00
gpio-moxart.c
gpio: replace trivial implementations of request/free with generic one
2015-10-16 22:13:43 +02:00
gpio-mpc8xxx.c
genirq: Remove irq argument from irq flow handlers
2015-09-16 15:47:51 +02:00
gpio-mpc5200.c
gpio: mpc5200: Use of_mm_gpiochip_remove
2015-01-20 11:18:28 +01:00
gpio-msic.c
genirq: Remove irq argument from irq flow handlers
2015-09-16 15:47:51 +02:00
gpio-mvebu.c
gpio: replace trivial implementations of request/free with generic one
2015-10-16 22:13:43 +02:00
gpio-mxc.c
gpio-mxc: stop including <asm-generic/bug>
2015-10-15 00:21:12 +02:00
gpio-mxs.c
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2015-09-18 08:11:42 -07:00
gpio-octeon.c
gpio-omap.c
gpio: omap: drop omap1 mpuio specific irq_mask/unmask callbacks
2015-11-30 13:50:21 +01:00
gpio-palmas.c
gpio: palmas: fix a possible NULL dereference
2015-11-17 14:40:24 +01:00
gpio-pca953x.c
gpio: pca953x: support ACPI devices found on Galileo Gen2
2015-10-05 10:57:22 +02:00
gpio-pcf857x.c
gpio: pcf857x: get rid of slock spinlock
2015-07-16 10:44:57 +02:00
gpio-pch.c
gpio/pch: Use irq_set_handler_locked()
2015-07-14 12:12:20 +02:00
gpio-pl061.c
gpio: pl061: use the generic request/free implementations
2015-10-16 22:17:14 +02:00
gpio-pxa.c
genirq: Remove irq argument from irq flow handlers
2015-09-16 15:47:51 +02:00
gpio-rc5t583.c
gpio-rcar.c
gpio: rcar: Add r8a7795 (R-Car H3) support
2015-07-27 14:51:40 +02:00
gpio-rdc321x.c
gpio-sa1100.c
genirq: Remove irq argument from irq flow handlers
2015-09-16 15:47:51 +02:00
gpio-samsung.c
gpio-sch.c
Revert "gpio: sch: use uapi/linux/pci_ids.h directly"
2015-04-10 11:35:45 +02:00
gpio-sch311x.c
gpio-sodaville.c
irqdomain: Use irq_domain_get_of_node() instead of direct field access
2015-10-13 19:01:23 +02:00
gpio-spear-spics.c
gpio-sta2x11.c
gpio: kill off set_irq_flags usage
2015-07-28 09:45:39 +02:00
gpio-stmpe.c
gpio-stp-xway.c
gpio: stp-xway: Use the of_property_read_u32 helper
2015-06-02 11:22:02 +02:00
gpio-sx150x.c
gpio: sx150x: use container_of() to get state container
2015-10-02 04:19:32 -07:00
gpio-syscon.c
gpio: syscon: fix a possible NULL dereference
2015-11-17 14:39:22 +01:00
gpio-tb10x.c
gpio: replace trivial implementations of request/free with generic one
2015-10-16 22:13:43 +02:00
gpio-tc3589x.c
gpio: tc3589x: use static container helper
2015-08-27 14:06:33 +02:00
gpio-tegra.c
gpio-tegra: Do not create the debugfs entry by default
2015-11-17 15:18:51 +01:00
gpio-timberdale.c
genirq: Remove irq argument from irq flow handlers
2015-09-16 15:47:51 +02:00
gpio-tps6586x.c
gpio-tps65910.c
gpio-tps65912.c
gpio: tps65912: fix wrong container_of arguments
2015-02-23 15:40:32 +01:00
gpio-ts5500.c
gpio: Constify platform_device_id
2015-05-12 09:41:28 +02:00
gpio-twl4030.c
gpio-twl6040.c
gpio-tz1090-pdc.c
gpio: replace trivial implementations of request/free with generic one
2015-10-16 22:13:43 +02:00
gpio-tz1090.c
genirq: Remove irq argument from irq flow handlers
2015-09-16 15:47:51 +02:00
gpio-ucb1400.c
gpio-vf610.c
gpio: replace trivial implementations of request/free with generic one
2015-10-16 22:13:43 +02:00
gpio-viperboard.c
gpio-vr41xx.c
gpio-vx855.c
gpio-wm831x.c
gpio-wm8350.c
gpio-wm8994.c
gpio-xgene-sb.c
gpio: xgene: add ACPI support for APM X-Gene GPIO standby driver
2015-06-02 14:52:00 +02:00
gpio-xgene.c
gpio-xilinx.c
gpio/xilinx: Use correct address when setting initial values.
2015-07-16 13:28:33 +02:00
gpio-xlp.c
gpio: xlp: Convert to use gpiolib irqchip helpers
2015-10-22 14:36:41 +02:00
gpio-xtensa.c
gpio-zevio.c
gpio: zevio: Use of_mm_gpiochip_remove
2015-01-20 11:18:56 +01:00
gpio-zx.c
gpio: gpio-xz: use the generic request/free implementations
2015-10-16 22:15:51 +02:00
gpio-zynq.c
gpio: zynq: use container_of() to get state container
2015-10-02 04:19:33 -07:00
gpiolib-acpi.c
Power management and ACPI updates for v4.4-rc1
2015-11-04 18:10:13 -08:00
gpiolib-legacy.c
gpiolib: Split GPIO flags parsing and GPIO configuration
2015-10-16 22:46:46 +02:00
gpiolib-of.c
gpiolib-of: Rename gpio_hog functions to be generic
2015-09-24 10:48:51 -07:00
gpiolib-sysfs.c
Revert "gpio-sysfs: Use gpio descriptor name instead of gpiochip names array"
2015-10-05 13:07:47 +02:00
gpiolib.c
gpio: revert get() to non-errorprogating behaviour
2015-12-17 15:48:29 +01:00
gpiolib.h
Power management and ACPI updates for v4.4-rc1
2015-11-04 18:10:13 -08:00
Kconfig
gpio: fix up SPI submenu
2015-11-01 10:50:19 +01:00
Makefile
gpio: Add GPIO support for the ACCES 104-IDIO-16
2015-10-27 11:01:19 +01:00