platform/x86: samsung-laptop: constify attribute_group structures.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Tue, 11 Jul 2017 10:48:16 +0000 (16:18 +0530)
committerDarren Hart (VMware) <dvhart@infradead.org>
Tue, 11 Jul 2017 16:22:51 +0000 (09:22 -0700)
commit8546268e1177bd84157c7dc5bad82a2433fb5fea
tree48643085a02542e6220b05ce305186301d712a65
parentab56246bee36b7226355d10f817ef8c27f56ef4b
platform/x86: samsung-laptop: 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
   8710    5452      23   14185    3769 drivers/platform/x86/samsung-laptop.o

File size After adding 'const':
   text    data     bss     dec     hex filename
   8774    5388      23   14185    3769 drivers/platform/x86/samsung-laptop.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
drivers/platform/x86/samsung-laptop.c