ARM: s3c: delete unneed local variable "delay"

Jason Wang · arndb · commit 9664efeb5b86 · 2021-08-19T23:40:09.000+02:00
"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
@@ -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;
 }
 
 

Original file line number	Diff line number	Diff line change
`@@ -79,13 +79,12 @@ static struct pcf50633 *gta02_pcf;`
`79`	`79`
`80`	`80`	`static long gta02_panic_blink(int state)`
`81`	`81`	`{`
`82`		`- long delay = 0;`
`83`	`82`	`char led;`
`84`	`83`
`85`	`84`	`led = (state) ? 1 : 0;`
`86`	`85`	`gpio_direction_output(GTA02_GPIO_AUX_LED, led);`
`87`	`86`
`88`		`- return delay;`
	`87`	`+ return 0;`
`89`	`88`	`}`
`90`	`89`
`91`	`90`