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authorGeert Uytterhoeven <geert+renesas@glider.be>2018-09-27 13:38:09 +0200
committerLinus Walleij <linus.walleij@linaro.org>2018-10-01 12:22:15 +0200
commitcf9af0d5786c008971148f4e06567a98f6a7f9d0 (patch)
treea35bad0e4bdc096566aa7c6cc313dc91f0f1c341 /Documentation/driver-api
parentc2937668d14456f2a361fbf5cc72764965171982 (diff)
downloadlinux-cf9af0d5786c008971148f4e06567a98f6a7f9d0.tar.bz2
gpio: Propagate errors from gpiod_set_array_value_complex()
Internal helper function gpiod_set_array_value_complex() was changed to return an error value, but not all gpiolib callers were updated to propagate the new error up. Fixes: 3027743f83f867d8 ("gpio: Remove VLA from gpiolib") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation/driver-api')
-rw-r--r--Documentation/driver-api/gpio/consumer.rst16
1 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/driver-api/gpio/consumer.rst b/Documentation/driver-api/gpio/consumer.rst
index ba4973829fae..5e4d8aa68913 100644
--- a/Documentation/driver-api/gpio/consumer.rst
+++ b/Documentation/driver-api/gpio/consumer.rst
@@ -340,18 +340,18 @@ The following functions get or set the values of an array of GPIOs::
struct gpio_array *array_info,
unsigned long *value_bitmap);
- void gpiod_set_array_value(unsigned int array_size,
- struct gpio_desc **desc_array,
- struct gpio_array *array_info,
- unsigned long *value_bitmap)
+ int gpiod_set_array_value(unsigned int array_size,
+ struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
+ unsigned long *value_bitmap)
int gpiod_set_raw_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
struct gpio_array *array_info,
unsigned long *value_bitmap)
- void gpiod_set_array_value_cansleep(unsigned int array_size,
- struct gpio_desc **desc_array,
- struct gpio_array *array_info,
- unsigned long *value_bitmap)
+ int gpiod_set_array_value_cansleep(unsigned int array_size,
+ struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
+ unsigned long *value_bitmap)
int gpiod_set_raw_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
struct gpio_array *array_info,