Commit d955782d authored by Colin Ian King's avatar Colin Ian King Committed by Takashi Iwai
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ALSA: hda/ca0132: Make a const array static, makes object smaller 



Don't populate the const array dsp_dma_stream_ids the stack but instead
make it static. Makes the object code smaller by 21 bytes.

Before:
   text    data     bss     dec     hex filename
 189012   70376     192  259580   3f5fc ./sound/pci/hda/patch_ca0132.o

After:
   text    data     bss     dec     hex filename
 188927   70440     192  259559   3f5e7 ./sound/pci/hda/patch_ca0132.o

(gcc version 10.3.0)

Signed-off-by: default avatarColin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210526160616.3764119-1-colin.king@canonical.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent b5c2e2c7

sound/pci/hda/patch_ca0132.c

+1 −1
Original line number Diff line number Diff line
@@ -7598,7 +7598,7 @@ static void ca0132_alt_free_active_dma_channels(struct hda_codec *codec) 
 */

static void ca0132_alt_start_dsp_audio_streams(struct hda_codec *codec)

{

	const unsigned int dsp_dma_stream_ids[] = { 0x0c, 0x03, 0x04 };

	static const unsigned int dsp_dma_stream_ids[] = { 0x0c, 0x03, 0x04 };

	struct ca0132_spec *spec = codec->spec;

	unsigned int i, tmp;