diff options
| author | sharma-mts <86847754+sharma-mts@users.noreply.github.com> | 2022-01-07 20:29:57 -0600 |
|---|---|---|
| committer | sharma-mts <86847754+sharma-mts@users.noreply.github.com> | 2022-01-07 20:29:57 -0600 |
| commit | d001624362056286af537f98f57228f32ca50581 (patch) | |
| tree | 9ff99b9c4eb7d044751490e6550c399f24d60ef7 /recipes-kernel/linux | |
| parent | a720bc0ca89e6f0f55b623ca0cfa183db8ac72e5 (diff) | |
| download | meta-multitech-atmel-d001624362056286af537f98f57228f32ca50581.tar.gz meta-multitech-atmel-d001624362056286af537f98f57228f32ca50581.tar.bz2 meta-multitech-atmel-d001624362056286af537f98f57228f32ca50581.zip | |
Added gpio export by name
Diffstat (limited to 'recipes-kernel/linux')
| -rw-r--r-- | recipes-kernel/linux/linux-at91-5.4.81/linux-5.4-export_name_to_desc.patch | 34 | ||||
| -rw-r--r-- | recipes-kernel/linux/linux-at91_5.4.81.bb | 1 |
2 files changed, 35 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-at91-5.4.81/linux-5.4-export_name_to_desc.patch b/recipes-kernel/linux/linux-at91-5.4.81/linux-5.4-export_name_to_desc.patch new file mode 100644 index 0000000..8fe2a69 --- /dev/null +++ b/recipes-kernel/linux/linux-at91-5.4.81/linux-5.4-export_name_to_desc.patch @@ -0,0 +1,34 @@ +diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c +index abdf448b11a3..42d4e1439350 100644 +--- a/drivers/gpio/gpiolib.c ++++ b/drivers/gpio/gpiolib.c +@@ -296,7 +296,7 @@ static int gpiodev_add_to_list(struct gpio_device *gdev) + /* + * Convert a GPIO name to its descriptor + */ +-static struct gpio_desc *gpio_name_to_desc(const char * const name) ++struct gpio_desc *gpio_name_to_desc(const char * const name) + { + struct gpio_device *gdev; + unsigned long flags; +@@ -324,6 +324,7 @@ static struct gpio_desc *gpio_name_to_desc(const char * const name) + return NULL; + } + ++EXPORT_SYMBOL_GPL(gpio_name_to_desc); + /* + * Takes the names from gc->names and checks if they are all unique. If they + * are, they are assigned to their gpio descriptors. +diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h +index b8b10a409c7b..7f1b727b5fcc 100644 +--- a/drivers/gpio/gpiolib.h ++++ b/drivers/gpio/gpiolib.h +@@ -77,7 +77,7 @@ struct gpio_array { + unsigned long *set_mask; + unsigned long invert_mask[]; + }; +- ++struct gpio_desc *gpio_name_to_desc(const char * const name); + struct gpio_desc *gpiochip_get_desc(struct gpio_chip *chip, u16 hwnum); + int gpiod_get_array_value_complex(bool raw, bool can_sleep, + unsigned int array_size, diff --git a/recipes-kernel/linux/linux-at91_5.4.81.bb b/recipes-kernel/linux/linux-at91_5.4.81.bb index f57d418..25839a9 100644 --- a/recipes-kernel/linux/linux-at91_5.4.81.bb +++ b/recipes-kernel/linux/linux-at91_5.4.81.bb @@ -51,6 +51,7 @@ COMMON_PATCHES = " \ SRC_URI_append_mtcdt = "\ ${COMMON_PATCHES} \ file://linux-5.4-reserve-5-bit-serial-for-multidrop.patch \ + file://linux-5.4-export_name_to_desc.patch \ " SRC_URI_append_mtrv1 = "\ ${COMMON_PATCHES} \ |