[PATCH] media: fix uninitialized variable warning in dib0700_rc_urb_completion()

Shuah Khan
2016-11-07T15:43:03Z

Fix the following uninitialized variable compiler warning:

drivers/media/usb/dvb-usb/dib0700_core.c: In function ‘dib0700_rc_urb_completion’:
drivers/media/usb/dvb-usb/dib0700_core.c:763:2: warning: ‘protocol’ may be used uninitialized in this function [-Wmaybe-uninitialized]
rc_keydown(d->rc_dev, protocol, keycode, toggle);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
---
drivers/media/usb/dvb-usb/dib0700_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/usb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c
index f319665..cfe28ec 100644
--- a/drivers/media/usb/dvb-usb/dib0700_core.c
+++ b/drivers/media/usb/dvb-usb/dib0700_core.c
@@ -676,7 +676,7 @@ static void dib0700_rc_urb_completion(struct urb *purb)
{
struct dvb_usb_device *d = purb->context;
struct dib0700_rc_response *poll_reply;
- enum rc_type protocol;
+ enum rc_type protocol = RC_TYPE_UNKNOWN;
u32 uninitialized_var(keycode);
u8 toggle;

--
2.9.3