diff mbox series

dvb-frontends/drxk: initialize err to 0

Message ID 8b942502-929e-e404-7ddb-f8a2ba9afdd1@xs4all.nl
State Accepted
Commit 20694e96ca089ce6693c2348f8f628ee621e4e74
Headers show
Series dvb-frontends/drxk: initialize err to 0 | expand

Commit Message

Hans Verkuil Aug. 30, 2022, 5:59 a.m. UTC 
Fix a compiler warning:

drivers/media/dvb-frontends/drxk_hard.c: In function 'drxk_read_ucblocks':
drivers/media/dvb-frontends/drxk_hard.c:6673:21: warning: 'err' may be used uninitialized [-Wmaybe-uninitialized]
 6673 |         *ucblocks = (u32) err;
      |                     ^~~~~~~~~
drivers/media/dvb-frontends/drxk_hard.c:6663:13: note: 'err' was declared here
 6663 |         u16 err;
      |             ^~~

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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diff mbox series

Patch

diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c
index 47d83e0a470c..9807f5411996 100644
--- a/drivers/media/dvb-frontends/drxk_hard.c
+++ b/drivers/media/dvb-frontends/drxk_hard.c
@@ -6660,7 +6660,7 @@  static int drxk_read_snr(struct dvb_frontend *fe, u16 *snr)
 static int drxk_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
 {
 	struct drxk_state *state = fe->demodulator_priv;
-	u16 err;
+	u16 err = 0;
 
 	dprintk(1, "\n");