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>

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>
Mauro Carvalho Chehab
1 parent ff924203c9
Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff
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;
...	...	@@ -153,7 +153,7 @@
153	153	int num)
154	154	{
155	155	struct dvb_usb_device *d = i2c_get_adapdata(adap);
156		- int ret, inc, i = 0;
	156	+ int ret = 0, inc, i = 0;
157	157
158	158	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
159	159	return -EAGAIN;