Commit d9a77b98 authored Jul 07, 2017 by Arvind Yadav Committed by Mauro Carvalho Chehab Aug 20, 2017

media: imon: 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
  18551	   2256	     77	  20884	   5194	drivers/media/rc/imon.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  18679	   2160	     77	  20916	   51b4	drivers/media/rc/imon.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

parent 6efa0943

drivers/media/rc/imon.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -911,7 +911,7 @@ static struct attribute *imon_display_sysfs_entries[] = {
		NULL
		};

		static struct attribute_group imon_display_attr_group = {
		static const struct attribute_group imon_display_attr_group = {
		.attrs = imon_display_sysfs_entries
		};

		@@ -920,7 +920,7 @@ static struct attribute *imon_rf_sysfs_entries[] = {
		NULL
		};

		static struct attribute_group imon_rf_attr_group = {
		static const struct attribute_group imon_rf_attr_group = {
		.attrs = imon_rf_sysfs_entries
		};

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