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[media] dvb_usb_v2: fix pid_filter callback error logging 

Code block braces were missing which leds broken error logging and compiler warning.

drivers/media/usb/dvb-usb-v2/dvb_usb_core.c: In function 'dvb_usb_ctrl_feed':
drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:291:12: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reported-by: Milan Tuma <milan.olin@seznam.cz>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Antti Palosaari 2012-11-06 17:23:35 +01:00 committed by Mauro Carvalho Chehab
parent 7de5ae739a
commit 2d9e7ea690
1 changed files with 5 additions and 6 deletions
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11
drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
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@ -283,14 +283,13 @@ static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed,
/* activate the pid on the device pid filter */ /* activate the pid on the device pid filter */
if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER && if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER &&
adap->pid_filtering && adap->pid_filtering && adap->props->pid_filter) {
adap->props->pid_filter)
ret = adap->props->pid_filter(adap, dvbdmxfeed->index, ret = adap->props->pid_filter(adap, dvbdmxfeed->index,
dvbdmxfeed->pid, (count == 1) ? 1 : 0); dvbdmxfeed->pid, (count == 1) ? 1 : 0);
if (ret < 0) if (ret < 0)
dev_err(&d->udev->dev, "%s: pid_filter() " \ dev_err(&d->udev->dev, "%s: pid_filter() failed=%d\n",
"failed=%d\n", KBUILD_MODNAME, KBUILD_MODNAME, ret);
ret); }
/* start feeding if it is first pid */ /* start feeding if it is first pid */
if (adap->feed_count == 1 && count == 1) { if (adap->feed_count == 1 && count == 1) {