Commit b23ec599 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Linus Walleij

gpiolib: Mark gpio_suffixes array with __maybe_unused

Since we put static variable to a header file it's copied to each module
that includes the header. But not all of them are actually used it.

Mark gpio_suffixes array with __maybe_unused to hide a compiler warning:

In file included from
drivers/gpio/gpiolib-legacy.c:6:0:
drivers/gpio/gpiolib.h:95:27: warning: ‘gpio_suffixes’ defined but not used [-Wunused-const-variable=]
 static const char * const gpio_suffixes[] = { "gpios", "gpio" };
                           ^~~~~~~~~~~~~
In file included from drivers/gpio/gpiolib-devprop.c:17:0:
drivers/gpio/gpiolib.h:95:27: warning: ‘gpio_suffixes’ defined but not used [-Wunused-const-variable=]
 static const char * const gpio_suffixes[] = { "gpios", "gpio" };
                           ^~~~~~~~~~~~~
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 76411a0d
...@@ -92,7 +92,7 @@ struct acpi_gpio_info { ...@@ -92,7 +92,7 @@ struct acpi_gpio_info {
}; };
/* gpio suffixes used for ACPI and device tree lookup */ /* gpio suffixes used for ACPI and device tree lookup */
static const char * const gpio_suffixes[] = { "gpios", "gpio" }; static __maybe_unused const char * const gpio_suffixes[] = { "gpios", "gpio" };
#ifdef CONFIG_OF_GPIO #ifdef CONFIG_OF_GPIO
struct gpio_desc *of_find_gpio(struct device *dev, struct gpio_desc *of_find_gpio(struct device *dev,
......
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