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

PATCH New Michal Schmidt 1 participant 1 message Mar 16, 2007

Subsystems (3)

Networking Network drivers Networking drivers (wireless)

lore

Share & tools

lore

Michal Schmidt

author

2007-03-16 11:40 UTC #0 lore raw

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 <[email protected]>

drivers/net/wireless/airo.c +0 -2

index a8c2bfe..71ac1f1 100644
@@ -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;
 }