From: Michal Schmidt <mschmidt@redhat.com>
Date: Fri, 16 Mar 2007 11:40:00 +0000 (+0100)
Subject: [PATCH] airo: Don't check for NULL before kfree()
X-Git-Tag: v2.6.22-rc1~1110^2~64
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd48f8d3a3e147e666d838194d5f9de64403ecb1;p=linux-2.6

[PATCH] airo: Don't check for NULL before kfree()

It's unnecessary to check for NULL before calling kfree().

Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 7fe0a61091..d08d2275ad 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2740,8 +2740,6 @@ static int airo_networks_allocate(struct airo_info *ai)
 
 static void airo_networks_free(struct airo_info *ai)
 {
-	if (!ai->networks)
-		return;
 	kfree(ai->networks);
 	ai->networks = NULL;
 }