[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>

diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
index 9859d2a..ba51f65 100644 (file)
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
@@ -283,14 +283,13 @@ static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed,
 
        /* activate the pid on the device pid filter */
        if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER &&
-                       adap->pid_filtering &&
-                       adap->props->pid_filter)
+                       adap->pid_filtering && adap->props->pid_filter) {
                ret = adap->props->pid_filter(adap, dvbdmxfeed->index,
                                dvbdmxfeed->pid, (count == 1) ? 1 : 0);
-                       if (ret < 0)
-                               dev_err(&d->udev->dev, "%s: pid_filter() " \
-                                               "failed=%d\n", KBUILD_MODNAME,
-                                               ret);
+               if (ret < 0)
+                       dev_err(&d->udev->dev, "%s: pid_filter() failed=%d\n",
+                                       KBUILD_MODNAME, ret);
+       }
 
        /* start feeding if it is first pid */
        if (adap->feed_count == 1 && count == 1) {