diff --git a/[refs] b/[refs]
index 8bb0c9bf8955..d54eb355729d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5ee283c063a236b19e4582c675a2d8d615d5809c
+refs/heads/master: f8df39f1810b02f877c1ba1eed8e0710019e3b48
diff --git a/trunk/drivers/bluetooth/btmrvl_sdio.c b/trunk/drivers/bluetooth/btmrvl_sdio.c
index 182e55345d6a..dcc2a6ec23f0 100644
--- a/trunk/drivers/bluetooth/btmrvl_sdio.c
+++ b/trunk/drivers/bluetooth/btmrvl_sdio.c
@@ -217,7 +217,7 @@ static int btmrvl_sdio_download_helper(struct btmrvl_sdio_card *card)
 
 	tmphlprbufsz = ALIGN_SZ(BTM_UPLD_SIZE, BTSDIO_DMA_ALIGN);
 
-	tmphlprbuf = kmalloc(tmphlprbufsz, GFP_KERNEL);
+	tmphlprbuf = kzalloc(tmphlprbufsz, GFP_KERNEL);
 	if (!tmphlprbuf) {
 		BT_ERR("Unable to allocate buffer for helper."
 			" Terminating download");
@@ -225,8 +225,6 @@ static int btmrvl_sdio_download_helper(struct btmrvl_sdio_card *card)
 		goto done;
 	}
 
-	memset(tmphlprbuf, 0, tmphlprbufsz);
-
 	helperbuf = (u8 *) ALIGN_ADDR(tmphlprbuf, BTSDIO_DMA_ALIGN);
 
 	/* Perform helper data transfer */
@@ -319,7 +317,7 @@ static int btmrvl_sdio_download_fw_w_helper(struct btmrvl_sdio_card *card)
 	BT_DBG("Downloading FW image (%d bytes)", firmwarelen);
 
 	tmpfwbufsz = ALIGN_SZ(BTM_UPLD_SIZE, BTSDIO_DMA_ALIGN);
-	tmpfwbuf = kmalloc(tmpfwbufsz, GFP_KERNEL);
+	tmpfwbuf = kzalloc(tmpfwbufsz, GFP_KERNEL);
 	if (!tmpfwbuf) {
 		BT_ERR("Unable to allocate buffer for firmware."
 		       " Terminating download");
@@ -327,8 +325,6 @@ static int btmrvl_sdio_download_fw_w_helper(struct btmrvl_sdio_card *card)
 		goto done;
 	}
 
-	memset(tmpfwbuf, 0, tmpfwbufsz);
-
 	/* Ensure aligned firmware buffer */
 	fwbuf = (u8 *) ALIGN_ADDR(tmpfwbuf, BTSDIO_DMA_ALIGN);