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 /drivers/gpio/Kconfig | |
| 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 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 13be729710f2..df82fb7eb0eb 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -3,14 +3,6 @@ # GPIO infrastructure and drivers # -config ARCH_HAVE_CUSTOM_GPIO_H - bool - help - Selecting this config option from the architecture Kconfig allows - the architecture to provide a custom asm/gpio.h implementation - overriding the default implementations. New uses of this are - strongly discouraged. - menuconfig GPIOLIB bool "GPIO Support" help |