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authorDan Carpenter <error27@gmail.com>2010-03-08 15:15:59 +0300
committerMarcel Holtmann <marcel@holtmann.org>2010-05-10 09:34:03 +0200
commit31f085fea891d5972e994dfb423231a3d4d60a8a (patch)
treecfb04aa39eebb895d07e1a4d97f865796594396f /drivers/bluetooth/btmrvl_main.c
parentf48fd9c8cd746fdb055a97249a209c77dca0f710 (diff)
downloadlwn-31f085fea891d5972e994dfb423231a3d4d60a8a.tar.gz
lwn-31f085fea891d5972e994dfb423231a3d4d60a8a.zip
Bluetooth: Fix storing negative values as unsigned char
This is mostly cleanup. There is only one caller and it just checks for non-zero return values. Still "ret" should be int because we want to return -EINVAL on errors. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth/btmrvl_main.c')
-rw-r--r--drivers/bluetooth/btmrvl_main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index 53a43adf2e21..49ec89cd354c 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -66,7 +66,7 @@ int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb)
{
struct btmrvl_adapter *adapter = priv->adapter;
struct btmrvl_event *event;
- u8 ret = 0;
+ int ret = 0;
event = (struct btmrvl_event *) skb->data;
if (event->ec != 0xff) {