diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index b1629b571cb26997b53bd1dcae52eff7216cf96f..4923dd4232b3ea71fc6bffb685dc428c393dec5b 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1335,7 +1335,7 @@ static int __init acpi_os_name_setup(char *str)
 	if (!str || !*str)
 		return 0;
 
-	for (; count-- && str && *str; str++) {
+	for (; count-- && *str; str++) {
 		if (isalnum(*str) || *str == ' ' || *str == ':')
 			*p++ = *str;
 		else if (*str == '\'' || *str == '"')