OSDN Git Service

ASoC: hdmi-codec: make const array hdmi_codec_eld_spk_alloc_bits static
authorColin Ian King <colin.king@canonical.com>
Tue, 11 Jul 2017 14:08:55 +0000 (15:08 +0100)
committerMark Brown <broonie@kernel.org>
Mon, 17 Jul 2017 11:05:38 +0000 (12:05 +0100)
Don't populate array hdmi_codec_eld_spk_alloc_bits on the stack but
make it static. Makes the object code smaller by over 260 bytes:

Before:
   text    data     bss     dec     hex filename
  10882    3384      64   14330    37fa sound/soc/codecs/hdmi-codec.o

After:
   text    data     bss     dec     hex filename
  10557    3440      64   14061    36ed sound/soc/codecs/hdmi-codec.o

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/hdmi-codec.c

index 7686a80..509ab51 100644 (file)
@@ -326,7 +326,7 @@ static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol,
 static unsigned long hdmi_codec_spk_mask_from_alloc(int spk_alloc)
 {
        int i;
-       const unsigned long hdmi_codec_eld_spk_alloc_bits[] = {
+       static const unsigned long hdmi_codec_eld_spk_alloc_bits[] = {
                [0] = FL | FR, [1] = LFE, [2] = FC, [3] = RL | RR,
                [4] = RC, [5] = FLC | FRC, [6] = RLC | RRC,
        };