V4L/DVB (10109): anysee: Fix usage of an unitialized function
drivers/media/dvb/dvb-usb/anysee.c: In function ‘anysee_master_xfer’:
drivers/media/dvb/dvb-usb/anysee.c:156: warning: ‘ret’ may be used uninitialized
By looking at the function, altrough very unlikely, this might
eventually be true if num = 0. So, better to fix the warning by
initializing with ret = 0.
Cc: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c
index cd2edbc..5017f08 100644
--- a/drivers/media/dvb/dvb-usb/anysee.c
+++ b/drivers/media/dvb/dvb-usb/anysee.c
@@ -153,7 +153,7 @@
int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
- int ret, inc, i = 0;
+ int ret = 0, inc, i = 0;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;