netdev - [PATCH 1/3] airo: Don't check for NULL before kfree()

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Date:	Fri, 16 Mar 2007 12:40:00 +0100
From:	Michal Schmidt <mschmidt@...hat.com>
To:	linux-wireless@...r.kernel.org
CC:	breed@...rs.sourceforge.net, dcbw@...hat.com,
	netdev@...r.kernel.org
Subject: [PATCH 1/3] airo: Don't check for NULL before kfree()

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

Signed-off-by: Michal Schmidt <mschmidt@...hat.com>

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index a8c2bfe..71ac1f1 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;
 }



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