[PATCH][V2] ALSA: usb-audio: make array static const, makes object smaller
Takashi Iwai
tiwai at suse.de
Tue Aug 3 16:05:43 CEST 2021
On Tue, 03 Aug 2021 14:28:39 +0200,
Colin King wrote:
>
> From: Colin Ian King <colin.king at canonical.com>
>
> Don't populate array names_to_check on the stack but instead it
> static. Makes the object code smaller by 56 bytes. Also clean
> up checkpatch warning by adding extra const for names_to_check
> and pointer s.
>
> Before:
> text data bss dec hex filename
> 103512 34380 0 137892 21aa4 ./sound/usb/mixer.o
>
> After:
> text data bss dec hex filename
> 103264 34572 0 137836 21a6c ./sound/usb/mixer.o
>
> (gcc version 10.2.0)
>
> Signed-off-by: Colin Ian King <colin.king at canonical.com>
> ---
>
> V2: Clean up checkpatch warning on const-ness for names_to_check.
> Add extra const to clean up build warning on pointer s.
Thanks, applied.
Takashi
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