diff --git a/[refs] b/[refs]
index af421b79afa1..c075603bc463 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 459d2ea0b5547e55e22c5edff6760ab07c2b3fd1
+refs/heads/master: 4dd53810912089380223c8fbddd83dcb642b6166
diff --git a/trunk/drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif.c b/trunk/drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif.c
index b9f8c7206da6..8a1cedb9eea9 100644
--- a/trunk/drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif.c
+++ b/trunk/drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif.c
@@ -1214,9 +1214,7 @@ delHifDevice(HIF_DEVICE * device)
 {
     AR_DEBUG_ASSERT(device!= NULL);
     AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: delHifDevice; 0x%p\n", device));
-    if (device->dma_buffer != NULL) {
-        kfree(device->dma_buffer);
-    }
+    kfree(device->dma_buffer);
     kfree(device);
 }
 
diff --git a/trunk/drivers/staging/ath6kl/os/linux/ar6000_android.c b/trunk/drivers/staging/ath6kl/os/linux/ar6000_android.c
index f7d1069072b9..002cdc76c830 100644
--- a/trunk/drivers/staging/ath6kl/os/linux/ar6000_android.c
+++ b/trunk/drivers/staging/ath6kl/os/linux/ar6000_android.c
@@ -120,9 +120,7 @@ int logger_write(const enum logidx index,
     }
     set_fs(oldfs);
 out_free_message:
-    if (msg) {
-        kfree(msg);
-    }
+    kfree(msg);
     return ret;
 }
 #endif
diff --git a/trunk/drivers/staging/ath6kl/os/linux/ar6k_pal.c b/trunk/drivers/staging/ath6kl/os/linux/ar6k_pal.c
index fee7cb945e24..8dd51ee0f72f 100644
--- a/trunk/drivers/staging/ath6kl/os/linux/ar6k_pal.c
+++ b/trunk/drivers/staging/ath6kl/os/linux/ar6k_pal.c
@@ -260,10 +260,8 @@ static void bt_cleanup_hci_pal(ar6k_hci_pal_info_t *pHciPalInfo)
 		}          
 	}
 
-	if (pHciPalInfo->hdev != NULL) {
-		kfree(pHciPalInfo->hdev);
-		pHciPalInfo->hdev = NULL;
-	}
+	kfree(pHciPalInfo->hdev);
+	pHciPalInfo->hdev = NULL;
 }
 
 /*********************************************************
diff --git a/trunk/drivers/staging/ath6kl/os/linux/hci_bridge.c b/trunk/drivers/staging/ath6kl/os/linux/hci_bridge.c
index a02827bab8d9..327aab6f0109 100644
--- a/trunk/drivers/staging/ath6kl/os/linux/hci_bridge.c
+++ b/trunk/drivers/staging/ath6kl/os/linux/hci_bridge.c
@@ -929,10 +929,8 @@ static void bt_cleanup_hci(struct ar6k_hci_bridge_info *pHcidevInfo)
         }          
     }   
     
-    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)