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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-07-10 20:23:34 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-07-12 14:19:31 -0700
commit9e938deceaea1496af4dda420e8f854691d4321f (patch)
treea187dab9286e00648a08343a928f5e9521b358c0 /drivers/input
parent48f960ddd79235e7840fd07f75766c160296d91c (diff)
downloadblackbird-obmc-linux-9e938deceaea1496af4dda420e8f854691d4321f.tar.gz
blackbird-obmc-linux-9e938deceaea1496af4dda420e8f854691d4321f.zip
Input: ads7846 - constify attribute_group structures
attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by <linux/sysfs.h> work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 9086 624 0 9710 25ee drivers/input/touchscreen/ads7846.o File size After adding 'const': text data bss dec hex filename 9198 496 0 9694 25de drivers/input/touchscreen/ads7846.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/touchscreen/ads7846.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 735a0be1ad95..a2f45aefce08 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -499,7 +499,7 @@ static struct attribute *ads7846_attributes[] = {
NULL,
};
-static struct attribute_group ads7846_attr_group = {
+static const struct attribute_group ads7846_attr_group = {
.attrs = ads7846_attributes,
.is_visible = ads7846_is_visible,
};
@@ -599,7 +599,7 @@ static struct attribute *ads784x_attributes[] = {
NULL,
};
-static struct attribute_group ads784x_attr_group = {
+static const struct attribute_group ads784x_attr_group = {
.attrs = ads784x_attributes,
};
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