From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 18 Oct 2013 09:01:43 +0000 (+0300)
Subject: ACPI / osl: remove an unneeded NULL check
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5e2be4e0edff4a1021b6743ca6859129cd8e7067;p=linux-beck.git

ACPI / osl: remove an unneeded NULL check

"str" is never NULL here so I have removed the check.  There are static
checkers which complain about superfluous NULL checks because it may
indicate confusion or a bug.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index b1629b571cb2..4923dd4232b3 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 == '"')