From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
To: Mats Randgaard <matrandg@cisco.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
"Gustavo A. R. Silva" <garsilva@embeddedor.com>
Subject: [PATCH] i2c: tc358743: remove useless variable assignment in tc358743_isr
Date: Thu, 15 Jun 2017 11:49:14 -0500 [thread overview]
Message-ID: <20170615164914.GA23292@embeddedgus> (raw)
Remove useless variable assignment in function tc358743_isr().
The value stored in variable _intstatus_ at line 1299 is
overwritten at line 1302, just before it can be used.
Addresses-Coverity-ID: 1397678
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
drivers/media/i2c/tc358743.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
index 3251cba..e8b23f3 100644
--- a/drivers/media/i2c/tc358743.c
+++ b/drivers/media/i2c/tc358743.c
@@ -1296,7 +1296,6 @@ static int tc358743_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
tc358743_csi_err_int_handler(sd, handled);
i2c_wr16(sd, INTSTATUS, MASK_CSI_INT);
- intstatus &= ~MASK_CSI_INT;
}
intstatus = i2c_rd16(sd, INTSTATUS);
--
2.5.0
next reply other threads:[~2017-06-15 16:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-15 16:49 Gustavo A. R. Silva [this message]
2017-06-16 7:28 ` [PATCH] i2c: tc358743: remove useless variable assignment in tc358743_isr Mats Randgaard (matrandg)
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