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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Hans Verkuil <hverkuil-cisco@xs4all.nl>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Sasha Levin <sashal@kernel.org>,
	linux-media@vger.kernel.org
Subject: [PATCH AUTOSEL 4.14 2/4] media: dvb-frontends/drxk: initialize err to 0
Date: Tue,  1 Nov 2022 07:31:31 -0400	[thread overview]
Message-ID: <20221101113135.800983-2-sashal@kernel.org> (raw)
In-Reply-To: <20221101113135.800983-1-sashal@kernel.org>

From: Hans Verkuil <hverkuil-cisco@xs4all.nl>

[ Upstream commit 20694e96ca089ce6693c2348f8f628ee621e4e74 ]

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>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/media/dvb-frontends/drxk_hard.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c
index 48a8aad47a74..98146e74bbdf 100644
--- a/drivers/media/dvb-frontends/drxk_hard.c
+++ b/drivers/media/dvb-frontends/drxk_hard.c
@@ -6700,7 +6700,7 @@ 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");
 
-- 
2.35.1


  reply	other threads:[~2022-11-01 11:38 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-01 11:31 [PATCH AUTOSEL 4.14 1/4] media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE Sasha Levin
2022-11-01 11:31 ` Sasha Levin [this message]
2022-11-01 11:31 ` [PATCH AUTOSEL 4.14 3/4] media: atomisp: Fix v4l2_fh resource leak on open errors Sasha Levin
2022-11-01 11:31 ` [PATCH AUTOSEL 4.14 4/4] i2c: xiic: Add platform module alias Sasha Levin

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