diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2019-04-08 16:48:11 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2019-04-08 16:48:11 +0300 |
| commit | 4779a066e71dee0784e09eeebb57dcd56cb7c7f6 (patch) | |
| tree | 2d45d7823ebeb4cfe069c30aeac2661352c69267 /drivers/gpio/gpiolib.c | |
| parent | 12f2639038ef420fe796171ffb810b30d1ac0619 (diff) | |
| parent | b0d2569d8276439eb3d6f7d221f47bfc503ae00e (diff) | |
| download | linux-4779a066e71dee0784e09eeebb57dcd56cb7c7f6.tar.xz | |
Merge tag 'gpio-v5.2-updates-for-linus-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into devel
gpio: updates for v5.2 (part 1)
- batch of improvements for the vf610 driver which shrink the code and
make use of resource managed helpers
- support for a new variant of pca953x
- make gpio-mockup buildable on systems without IOMEM
- make gpio-74x164 more flexible by using generic device properties
plus minor improvements
- new driver for Mellanox BlueField
- fixes for wakeup GPIOs in gpio-omap
- use devm_platform_ioremap_resource() in gpio-mxc
- a couple improvements of kernel docs for ACPI code
- don't WARN() in gpiod_put() on optional GPIOs
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index cb0ffe7fb27e..982845e8212c 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -4626,7 +4626,8 @@ EXPORT_SYMBOL_GPL(gpiod_get_array_optional); */ void gpiod_put(struct gpio_desc *desc) { - gpiod_free(desc); + if (desc) + gpiod_free(desc); } EXPORT_SYMBOL_GPL(gpiod_put); |