commit 4dd53810912089380223c8fbddd83dcb642b6166
author Ilia Mirkin <imirkin@alum.mit.edu> Sun Mar 13 00:28:54 2011 -0500
committer Greg Kroah-Hartman <gregkh@suse.de> Mon Mar 14 11:57:30 2011 -0700
tree f363735e0a59de482bcdcb160fc4401ab6ae04c3
parent 459d2ea0b5547e55e22c5edff6760ab07c2b3fd1

staging: ath6kl: Remove NULL check before kfree

This patch was generated by the following semantic patch:
// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);

@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/ath6kl/os/linux/hci_bridge.c

diff --git a/drivers/staging/ath6kl/os/linux/hci_bridge.c b/drivers/staging/ath6kl/os/linux/hci_bridge.c
index a02827b..327aab6 100644
--- a/drivers/staging/ath6kl/os/linux/hci_bridge.c
+++ b/drivers/staging/ath6kl/os/linux/hci_bridge.c
@@ -929,10 +929,8 @@
         }          
     }   
     
-    if (pHcidevInfo->pBtStackHCIDev != NULL) {
-        kfree(pHcidevInfo->pBtStackHCIDev);
-        pHcidevInfo->pBtStackHCIDev = NULL;
-    }  
+    kfree(pHcidevInfo->pBtStackHCIDev);
+    pHcidevInfo->pBtStackHCIDev = NULL;  
 }
 
 static int bt_register_hci(struct ar6k_hci_bridge_info *pHcidevInfo)