diff options
author | Arnd Bergmann <arnd@arndb.de> | 2023-02-07 17:29:42 +0300 |
---|---|---|
committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2023-03-06 13:33:01 +0300 |
commit | 94d20f7d674d589e94aea77e2cbe37fc58541d04 (patch) | |
tree | 9ae2074a32af566b4dfff20a4e9ed3458f990cac /include/linux/gpio.h | |
parent | ee5a66d87cddc77f8e727ca1d3f4dcbeefb3cb49 (diff) | |
download | linux-94d20f7d674d589e94aea77e2cbe37fc58541d04.tar.xz |
gpiolib: coldfire: remove custom asm/gpio.h
Now that coldfire is the only user of a custom asm/gpio.h, it seems
better to remove this as well, and have the same interface everywhere.
For the gpio_get_value()/gpio_set_value()/gpio_to_irq(), gpio_cansleep()
functions, the custom version is only a micro-optimization to inline the
function for constant GPIO numbers. However, in the coldfire defconfigs,
I was unable to find a single instance where this micro-optimization
was even used, and according to Geert the only user appears to be the
QSPI chip that is disabled everywhere.
The custom gpio_request_one() function is even less useful, as it is
guarded by an #ifdef that is never true.
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'include/linux/gpio.h')
-rw-r--r-- | include/linux/gpio.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 85beb236c925..2b75017b3aad 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -54,11 +54,6 @@ struct gpio { }; #ifdef CONFIG_GPIOLIB - -#ifdef CONFIG_ARCH_HAVE_CUSTOM_GPIO_H -#include <asm/gpio.h> -#else - #include <asm-generic/gpio.h> static inline int gpio_get_value(unsigned int gpio) @@ -81,8 +76,6 @@ static inline int gpio_to_irq(unsigned int gpio) return __gpio_to_irq(gpio); } -#endif /* ! CONFIG_ARCH_HAVE_CUSTOM_GPIO_H */ - /* CONFIG_GPIOLIB: bindings for managed devices that want to request gpios */ struct device; |