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author | 2012-07-26 13:56:38 -0700 | |
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committer | 2012-07-26 13:56:38 -0700 | |
commit | f948ad0787de7b393c325803014fd7d5f1b501b1 (patch) | |
tree | d5ac20ec61151809b8e365a137099a3f93562692 /drivers/gpio/gpiolib.c | |
parent | Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetca... (diff) | |
parent | gpio: of_get_named_gpio_flags() return -EPROBE_DEFER if GPIO not yet available (diff) | |
download | linux-f948ad0787de7b393c325803014fd7d5f1b501b1.tar.gz linux-f948ad0787de7b393c325803014fd7d5f1b501b1.tar.bz2 linux-f948ad0787de7b393c325803014fd7d5f1b501b1.zip |
Merge tag 'gpio-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO changes from Linus Walleij:
- New driver for AMD-8111 southbridge GPIOs
- New driver for Wolfson Micro Arizona devices
- Propagate device tree parse errors
- Probe deferral finalizations - all expected calls to GPIO will now
hopefully request deferral where apropriate
- Misc updates to TCA6424, WM8994, LPC32xx, PCF857x, Samsung MXC, OMAP
and PCA953X drivers.
Fix up gpio_idx conflicts in drivers/gpio/gpio-mxc.c
* tag 'gpio-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
gpio: of_get_named_gpio_flags() return -EPROBE_DEFER if GPIO not yet available
gpiolib: Defer failed gpio requests by default
MAINTAINERS: add entry OMAP GPIO driver
gpio/pca953x: increase variables size to support 24 bit of data
GPIO: PCA953X: Increase size of invert variable to support 24 bit
gpio/omap: move bank->dbck initialization to omap_gpio_mod_init()
gpio/mxc: use the edge_sel feature if available
gpio: propagate of_parse_phandle_with_args errors
gpio: samsung: add flags specifier to device-tree binding
gpiolib: Add support for Wolfson Microelectronics Arizona class devices
gpio: gpio-lpc32xx: Add gpio_to_irq mapping
gpio: pcf857x: share 8/16 bit access functions
gpio: LPC32xx: Driver cleanup
MAINTAINERS: Add Wolfson gpiolib drivers to the Wolfson entry
gpiolib: wm8994: Convert to devm_kzalloc()
gpiolib: wm8994: Use irq_domain mappings for gpios
gpio: add a driver for GPIO pins found on AMD-8111 south bridge chips
gpio/tca6424: merge I2C transactions, remove cast
gpio/of: fix a typo of comment message
Diffstat (limited to 'drivers/gpio/gpiolib.c')
-rw-r--r-- | drivers/gpio/gpiolib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 120b2a0e3167..de0213c9d11c 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1186,7 +1186,7 @@ int gpio_request(unsigned gpio, const char *label) { struct gpio_desc *desc; struct gpio_chip *chip; - int status = -EINVAL; + int status = -EPROBE_DEFER; unsigned long flags; spin_lock_irqsave(&gpio_lock, flags); |