can: dev: can_get_state_str(): Remove dead code

Ariel Otilibili · marckleinebudde · commit d50c837675a9 · 2024-12-23T12:39:13.000+01:00
The default switch case ends with a return; meaning this return is never reached. Coverity-ID: 1497123 Signed-off-by: Ariel Otilibili <ariel.otilibili-anieli@eurecom.fr> Link: https://patch.msgid.link/20241221111454.1074285-4-ariel.otilibili-anieli@eurecom.fr Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c
@@ -85,8 +85,6 @@ const char *can_get_state_str(const enum can_state state)
 	default:
 		return "<unknown>";
 	}
-
-	return "<unknown>";
 }
 EXPORT_SYMBOL_GPL(can_get_state_str);
 

Original file line number	Diff line number	Diff line change
`@@ -85,8 +85,6 @@ const char *can_get_state_str(const enum can_state state)`
`85`	`85`	`default:`
`86`	`86`	`return "<unknown>";`
`87`	`87`	`}`
`88`		`-`
`89`		`- return "<unknown>";`
`90`	`88`	`}`
`91`	`89`	`EXPORT_SYMBOL_GPL(can_get_state_str);`
`92`	`90`