char: lp: remove redundant initialization of err

sshedi · gregkh · commit 6497e7776441 · 2022-06-10T15:29:50.000+02:00
err is getting assigned with an appropriate value before returning, hence this initialization is unnecessary. Signed-off-by: Shreenidhi Shedi <sshedi@vmware.com> Link: https://lore.kernel.org/r/20220603130040.601673-2-sshedi@vmware.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/char/lp.c b/drivers/char/lp.c
@@ -1019,7 +1019,7 @@ static struct parport_driver lp_driver = {
 
 static int __init lp_init(void)
 {
-	int i, err = 0;
+	int i, err;
 
 	if (parport_nr[0] == LP_PARPORT_OFF)
 		return 0;

Original file line number	Diff line number	Diff line change
`@@ -1019,7 +1019,7 @@ static struct parport_driver lp_driver = {`
`1019`	`1019`
`1020`	`1020`	`static int __init lp_init(void)`
`1021`	`1021`	`{`
`1022`		`- int i, err = 0;`
	`1022`	`+ int i, err;`
`1023`	`1023`
`1024`	`1024`	`if (parport_nr[0] == LP_PARPORT_OFF)`
`1025`	`1025`	`return 0;`