ARM: s3c: delete unneed local variable "delay"

"delay" variable on line 79 can be deleted by returning "0" on line 88.

Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210624055627.22295-1-wangborong@cdjrlc.com
Link: https://lore.kernel.org/r/20210818204422.17919-1-krzysztof.kozlowski@canonical.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/mach-s3c/mach-gta02.c b/arch/arm/mach-s3c/mach-gta02.c
index aec8b451c0167a42cd28bc9fc2d691e4ef4b1a01..418939ce0fc35ad109a18f01041ac1d8e016e055 100644 (file)
--- a/arch/arm/mach-s3c/mach-gta02.c
+++ b/arch/arm/mach-s3c/mach-gta02.c
@@ -79,13 +79,12 @@ static struct pcf50633 *gta02_pcf;
 
 static long gta02_panic_blink(int state)
 {
-       long delay = 0;
        char led;
 
        led = (state) ? 1 : 0;
        gpio_direction_output(GTA02_GPIO_AUX_LED, led);
 
-       return delay;
+       return 0;
 }