linux-kernel - [PATCH] video: fbdev: add const to bin

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Date:   Wed,  2 Aug 2017 22:39:55 +0530
From:   Bhumika Goyal <bhumirks@...il.com>
To:     julia.lawall@...6.fr, bernie@...gable.com,
        b.zolnierkie@...sung.com, linux-fbdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH] video: fbdev: add const to bin_attribute structures

Add const to bin_attribute structures as they are only passed to the
functions sysfs_{remove/create}_bin_file or
device_{remove/create}_bin_file. The corresponding arguments are of
type const, so declare the structures to be const.

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 drivers/video/fbdev/aty/radeon_base.c | 4 ++--
 drivers/video/fbdev/udlfb.c           | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/video/fbdev/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c
index dba479e..1e2ec36 100644
--- a/drivers/video/fbdev/aty/radeon_base.c
+++ b/drivers/video/fbdev/aty/radeon_base.c
@@ -2241,7 +2241,7 @@ static ssize_t radeon_show_edid2(struct file *filp, struct kobject *kobj,
 	return radeon_show_one_edid(buf, off, count, rinfo->mon2_EDID);
 }
 
-static struct bin_attribute edid1_attr = {
+static const struct bin_attribute edid1_attr = {
 	.attr   = {
 		.name	= "edid1",
 		.mode	= 0444,
@@ -2250,7 +2250,7 @@ static ssize_t radeon_show_edid2(struct file *filp, struct kobject *kobj,
 	.read	= radeon_show_edid1,
 };
 
-static struct bin_attribute edid2_attr = {
+static const struct bin_attribute edid2_attr = {
 	.attr   = {
 		.name	= "edid2",
 		.mode	= 0444,
diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c
index 05ef657..4454eb4 100644
--- a/drivers/video/fbdev/udlfb.c
+++ b/drivers/video/fbdev/udlfb.c
@@ -1465,7 +1465,7 @@ static ssize_t metrics_reset_store(struct device *fbdev,
 	return count;
 }
 
-static struct bin_attribute edid_attr = {
+static const struct bin_attribute edid_attr = {
 	.attr.name = "edid",
 	.attr.mode = 0666,
 	.size = EDID_LENGTH,
-- 
1.9.1