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From: SF Markus Elfring <elfring@users.sourceforge.net>
To: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: kernel-janitors@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 2/2] video: fbdev-MMP: Improve a size determination in path_init()
Date: Sun, 26 Nov 2017 20:43:52 +0000	[thread overview]
Message-ID: <293fb9cb-3020-bded-b1bd-67bbb2820aa2@users.sourceforge.net> (raw)
In-Reply-To: <e2c5fe9e-8e01-7fef-a243-ff5d063787b0@users.sourceforge.net>

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 26 Nov 2017 21:21:33 +0100

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/video/fbdev/mmp/hw/mmp_ctrl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
index 9f912ea0bfce..fcdbb2df137f 100644
--- a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
+++ b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
@@ -406,7 +406,7 @@ static int path_init(struct mmphw_path_plat *path_plat,
 	dev_info(ctrl->dev, "%s: %s\n", __func__, config->name);
 
 	/* init driver data */
-	path_info = kzalloc(sizeof(struct mmp_path_info), GFP_KERNEL);
+	path_info = kzalloc(sizeof(*path_info), GFP_KERNEL);
 	if (!path_info)
 		return 0;
 
-- 
2.15.0


WARNING: multiple messages have this Message-ID (diff)
From: SF Markus Elfring <elfring@users.sourceforge.net>
To: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: kernel-janitors@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 2/2] video: fbdev-MMP: Improve a size determination in path_init()
Date: Sun, 26 Nov 2017 21:43:52 +0100	[thread overview]
Message-ID: <293fb9cb-3020-bded-b1bd-67bbb2820aa2@users.sourceforge.net> (raw)
In-Reply-To: <e2c5fe9e-8e01-7fef-a243-ff5d063787b0@users.sourceforge.net>

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 26 Nov 2017 21:21:33 +0100

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/video/fbdev/mmp/hw/mmp_ctrl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
index 9f912ea0bfce..fcdbb2df137f 100644
--- a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
+++ b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
@@ -406,7 +406,7 @@ static int path_init(struct mmphw_path_plat *path_plat,
 	dev_info(ctrl->dev, "%s: %s\n", __func__, config->name);
 
 	/* init driver data */
-	path_info = kzalloc(sizeof(struct mmp_path_info), GFP_KERNEL);
+	path_info = kzalloc(sizeof(*path_info), GFP_KERNEL);
 	if (!path_info)
 		return 0;
 
-- 
2.15.0

_______________________________________________
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dri-devel@lists.freedesktop.org
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WARNING: multiple messages have this Message-ID (diff)
From: SF Markus Elfring <elfring@users.sourceforge.net>
To: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: LKML <linux-kernel@vger.kernel.org>, kernel-janitors@vger.kernel.org
Subject: [PATCH 2/2] video: fbdev-MMP: Improve a size determination in path_init()
Date: Sun, 26 Nov 2017 21:43:52 +0100	[thread overview]
Message-ID: <293fb9cb-3020-bded-b1bd-67bbb2820aa2@users.sourceforge.net> (raw)
In-Reply-To: <e2c5fe9e-8e01-7fef-a243-ff5d063787b0@users.sourceforge.net>

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 26 Nov 2017 21:21:33 +0100

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/video/fbdev/mmp/hw/mmp_ctrl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
index 9f912ea0bfce..fcdbb2df137f 100644
--- a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
+++ b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
@@ -406,7 +406,7 @@ static int path_init(struct mmphw_path_plat *path_plat,
 	dev_info(ctrl->dev, "%s: %s\n", __func__, config->name);
 
 	/* init driver data */
-	path_info = kzalloc(sizeof(struct mmp_path_info), GFP_KERNEL);
+	path_info = kzalloc(sizeof(*path_info), GFP_KERNEL);
 	if (!path_info)
 		return 0;
 
-- 
2.15.0

  parent reply	other threads:[~2017-11-26 20:43 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-26 20:41 [PATCH 0/2] video/fbdev/mmp: Adjustments for two function implementations SF Markus Elfring
2017-11-26 20:41 ` SF Markus Elfring
2017-11-26 20:41 ` SF Markus Elfring
2017-11-26 20:42 ` [PATCH 1/2] video: fbdev-MMP: Delete an error message for a failed memory allocation in two function SF Markus Elfring
2017-11-26 20:42   ` [PATCH 1/2] video: fbdev-MMP: Delete an error message for a failed memory allocation in two functions SF Markus Elfring
2017-11-26 20:42   ` SF Markus Elfring
2018-04-26 10:08   ` [PATCH 1/2] video: fbdev-MMP: Delete an error message for a failed memory allocation in two func Bartlomiej Zolnierkiewicz
2018-04-26 10:08     ` [PATCH 1/2] video: fbdev-MMP: Delete an error message for a failed memory allocation in two functions Bartlomiej Zolnierkiewicz
2018-04-26 10:08     ` Bartlomiej Zolnierkiewicz
2017-11-26 20:43 ` SF Markus Elfring [this message]
2017-11-26 20:43   ` [PATCH 2/2] video: fbdev-MMP: Improve a size determination in path_init() SF Markus Elfring
2017-11-26 20:43   ` SF Markus Elfring
2018-04-26 10:10   ` Bartlomiej Zolnierkiewicz
2018-04-26 10:10     ` Bartlomiej Zolnierkiewicz
2018-04-26 10:10     ` Bartlomiej Zolnierkiewicz

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