diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2024-02-08 23:27:04 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2024-02-12 12:18:31 +0300 |
| commit | faf6efd2e5e23d3319501132d9671c8606ef21bd (patch) | |
| tree | 8b698b9a557ea0eafb984ee1dc6337c24f62702e /drivers/gpio/gpiolib-acpi.c | |
| parent | 104e00bbc76fc2a0fe887649d01d9c15f0e08021 (diff) | |
| download | linux-faf6efd2e5e23d3319501132d9671c8606ef21bd.tar.xz | |
gpio: constify opaque pointer in gpio_device_find() match function
The match function used in gpio_device_find() should not modify the
contents of passed opaque pointer, because such modification would not
be necessary for actual matching and it could lead to quite unreadable,
spaghetti code.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
[Bartosz: fix coding style in header]
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/gpio/gpiolib-acpi.c')
| -rw-r--r-- | drivers/gpio/gpiolib-acpi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index cd3e9657cc36..899cd505073e 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -126,7 +126,7 @@ static DEFINE_MUTEX(acpi_gpio_deferred_req_irqs_lock); static LIST_HEAD(acpi_gpio_deferred_req_irqs_list); static bool acpi_gpio_deferred_req_irqs_done; -static int acpi_gpiochip_find(struct gpio_chip *gc, void *data) +static int acpi_gpiochip_find(struct gpio_chip *gc, const void *data) { return device_match_acpi_handle(&gc->gpiodev->dev, data); } |