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From: Nathan Chancellor <natechancellor@gmail.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>,
	linux-media@vger.kernel.org, devel@driverdev.osuosl.org,
	linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com,
	Nathan Chancellor <natechancellor@gmail.com>,
	kbuild test robot <lkp@intel.com>
Subject: [PATCH 2/7] media: atomisp: Remove second increment of count in atomisp_subdev_probe
Date: Wed, 27 May 2020 00:11:45 -0700	[thread overview]
Message-ID: <20200527071150.3381228-3-natechancellor@gmail.com> (raw)
In-Reply-To: <20200527071150.3381228-1-natechancellor@gmail.com>

Clang warns:

../drivers/staging/media/atomisp/pci/atomisp_v4l2.c:1097:3: warning:
variable 'count' is incremented both in the loop header and in the loop
body [-Wfor-loop-analysis]
                count++;
                ^

This was probably unintentional, remove it.

Link: https://github.com/ClangBuiltLinux/linux/issues/1036
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
 drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index 694268d133c0..c42999a55303 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -1094,7 +1094,6 @@ static int atomisp_subdev_probe(struct atomisp_device *isp)
 		if (camera_count)
 			break;
 		msleep(SUBDEV_WAIT_TIMEOUT);
-		count++;
 	}
 	/* Wait more time to give more time for subdev init code to finish */
 	msleep(5 * SUBDEV_WAIT_TIMEOUT);
-- 
2.27.0.rc0


WARNING: multiple messages have this Message-ID (diff)
From: Nathan Chancellor <natechancellor@gmail.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
	clang-built-linux@googlegroups.com,
	Sakari Ailus <sakari.ailus@linux.intel.com>,
	Nathan Chancellor <natechancellor@gmail.com>,
	linux-media@vger.kernel.org
Subject: [PATCH 2/7] media: atomisp: Remove second increment of count in atomisp_subdev_probe
Date: Wed, 27 May 2020 00:11:45 -0700	[thread overview]
Message-ID: <20200527071150.3381228-3-natechancellor@gmail.com> (raw)
In-Reply-To: <20200527071150.3381228-1-natechancellor@gmail.com>

Clang warns:

../drivers/staging/media/atomisp/pci/atomisp_v4l2.c:1097:3: warning:
variable 'count' is incremented both in the loop header and in the loop
body [-Wfor-loop-analysis]
                count++;
                ^

This was probably unintentional, remove it.

Link: https://github.com/ClangBuiltLinux/linux/issues/1036
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
 drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index 694268d133c0..c42999a55303 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -1094,7 +1094,6 @@ static int atomisp_subdev_probe(struct atomisp_device *isp)
 		if (camera_count)
 			break;
 		msleep(SUBDEV_WAIT_TIMEOUT);
-		count++;
 	}
 	/* Wait more time to give more time for subdev init code to finish */
 	msleep(5 * SUBDEV_WAIT_TIMEOUT);
-- 
2.27.0.rc0

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  parent reply	other threads:[~2020-05-27  7:12 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-27  7:11 [PATCH 0/7] media: atomisp: Address several clang warnings Nathan Chancellor
2020-05-27  7:11 ` Nathan Chancellor
2020-05-27  7:11 ` [PATCH 1/7] media: atomisp: Clean up if block in sh_css_sp_init_stage Nathan Chancellor
2020-05-27  7:11   ` Nathan Chancellor
2020-05-27  7:11 ` Nathan Chancellor [this message]
2020-05-27  7:11   ` [PATCH 2/7] media: atomisp: Remove second increment of count in atomisp_subdev_probe Nathan Chancellor
2020-05-27  7:11 ` [PATCH 3/7] media: atomisp: Add stub for atomisp_mrfld_power Nathan Chancellor
2020-05-27  7:11   ` Nathan Chancellor
2020-05-27  7:11 ` [PATCH 4/7] media: atomisp: Remove unnecessary NULL checks in ia_css_pipe_load_extension Nathan Chancellor
2020-05-27  7:11   ` Nathan Chancellor
2020-05-27  7:11 ` [PATCH 5/7] media: atomisp: Remove unnecessary NULL check in atomisp_param Nathan Chancellor
2020-05-27  7:11   ` Nathan Chancellor
2020-05-27  7:11 ` [PATCH 6/7] media: atomisp: Avoid overflow in compute_blending Nathan Chancellor
2020-05-27  7:11   ` Nathan Chancellor
2020-05-27  7:11 ` [PATCH 7/7] media: atomisp: Remove binary_supports_input_format Nathan Chancellor
2020-05-27  7:11   ` Nathan Chancellor
2020-05-27  8:45 ` [PATCH 0/7] media: atomisp: Address several clang warnings Mauro Carvalho Chehab
2020-05-27  8:45   ` Mauro Carvalho Chehab
2020-05-27 16:45   ` Nathan Chancellor
2020-05-27 16:45     ` Nathan Chancellor
2020-05-27 17:20     ` Mauro Carvalho Chehab
2020-05-27 17:20       ` Mauro Carvalho Chehab

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