gpiolib-acpi: remove unused variable 'err', cleans up build warning

Variable err is defined but never used. Remove it. Cleans up warning:

warning: unused variable ‘err’ [-Wunused-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 722a9befa8a978da2ad86433fe752ce34853fc8e..d7ac8b9ab7c9a82f53f82a28780b4bd4f5fb76c4 100644 (file)
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -882,7 +882,6 @@ acpi_gpio_adr_space_handler(u32 function, acpi_physical_address address,
                if (!found) {
                        enum gpiod_flags flags = acpi_gpio_to_gpiod_flags(agpio);
                        const char *label = "ACPI:OpRegion";
-                       int err;
 
                        desc = gpiochip_request_own_desc(chip, pin, label,
                                                         flags);