Commit 902571aa authored Dec 29, 2008 by Mauro Carvalho Chehab

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>

parent ff924203

drivers/media/dvb/dvb-usb/anysee.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -153,7 +153,7 @@ static int anysee_master_xfer(struct i2c_adapter adap, struct i2c_msg msg,
		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;