From: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
To: unlisted-recipients:; (no To-header on input)@casper.infradead.org
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>,
Linux Media Mailing List <linux-media@vger.kernel.org>,
Mauro Carvalho Chehab <mchehab@infradead.org>
Subject: [PATCH 1/5] [media] xc4000: shut up a bogus smatch message
Date: Mon, 22 Feb 2016 11:16:19 -0300 [thread overview]
Message-ID: <72ef5fcae1ee23265c796b0cacd64ee41b9b9301.1456150537.git.mchehab@osg.samsung.com> (raw)
smatch complains about:
drivers/media/tuners/xc4000.c:1511 xc4000_get_signal() warn: '~value << 3' 524280 can't fit into 65535 'value'
Remove the bogus complain.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---
drivers/media/tuners/xc4000.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c
index 219ebafae70f..d95c7e082ccf 100644
--- a/drivers/media/tuners/xc4000.c
+++ b/drivers/media/tuners/xc4000.c
@@ -1508,7 +1508,7 @@ static int xc4000_get_signal(struct dvb_frontend *fe, u16 *strength)
if (value >= 0x2000) {
value = 0;
} else {
- value = ~value << 3;
+ value = (~value << 3) & 0xffff;
}
goto ret;
--
2.5.0
next reply other threads:[~2016-02-22 14:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-22 14:16 Mauro Carvalho Chehab [this message]
2016-02-22 14:16 ` [PATCH 2/5] [media] v4l2-mc: fix hardware version for PCI devices Mauro Carvalho Chehab
2016-02-22 14:16 ` [PATCH 3/5] [media] tvp5150: don't go past decoder->input_ent array Mauro Carvalho Chehab
2016-02-22 14:21 ` Javier Martinez Canillas
2016-02-22 14:16 ` [PATCH 4/5] [media] saa7134: fix detection of external decoders Mauro Carvalho Chehab
2016-02-22 14:16 ` [PATCH 5/5] [media] dib0090: do the right thing if rf_ramp is NULL Mauro Carvalho Chehab
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