Commit 343fe850 authored by Arvind Yadav's avatar Arvind Yadav Committed by Takashi Iwai

ALSA: pcm: constify attribute_group structures.

attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by <linux/device.h> work with const
attribute_group. So mark the non-const structs as const.

File size before:
   text	   data	    bss	    dec	    hex	filename
   9781	    240	      8	  10029	   272d	sound/core/pcm.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   9813	    176	      8	   9997	   270d	sound/core/pcm.o
Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent fcc6c877
...@@ -1067,7 +1067,7 @@ static struct attribute *pcm_dev_attrs[] = { ...@@ -1067,7 +1067,7 @@ static struct attribute *pcm_dev_attrs[] = {
NULL NULL
}; };
static struct attribute_group pcm_dev_attr_group = { static const struct attribute_group pcm_dev_attr_group = {
.attrs = pcm_dev_attrs, .attrs = pcm_dev_attrs,
}; };
......
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