From: Marcel Holtmann <marcel@holtmann.org>
Date: Sun, 14 Jun 2009 13:24:44 +0000 (+0200)
Subject: Bluetooth: Fix issue with uninitialized nsh.type in DTL-1 driver
X-Git-Tag: v2.6.31-rc1~14^2~80
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3c4bdc4bd4af791a72147b6ebc29553808f53cea;p=profile%2Fivi%2Fkernel-x86-ivi.git

Bluetooth: Fix issue with uninitialized nsh.type in DTL-1 driver

The current build shows a warning with the DTL-1 driver:

  CC [M]  drivers/bluetooth/dtl1_cs.o
drivers/bluetooth/dtl1_cs.c: In function ‘dtl1_hci_send_frame’:
drivers/bluetooth/dtl1_cs.c:396: warning: ‘nsh.type’ may be used uninitialized in this function

Fix this by adding a proper error for unknown packet types.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
index 901bdd9..2cc7b32 100644
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -415,6 +415,8 @@ static int dtl1_hci_send_frame(struct sk_buff *skb)
 		hdev->stat.sco_tx++;
 		nsh.type = 0x83;
 		break;
+	default:
+		return -EILSEQ;
 	};
 
 	nsh.zero = 0;