Re: [alsa-devel] [PATCH][next] ASoC: Intel: bytcht_es8316: make mic_name static, reduces object code size

[Pierre-Louis Bossart]

diff --git a/sound/soc/intel/boards/bytcht_es8316.c 
b/sound/soc/intel/boards/bytcht_es8316.c
index fa9c4cf97686..1364e4e601d8 100644
--- a/sound/soc/intel/boards/bytcht_es8316.c
+++ b/sound/soc/intel/boards/bytcht_es8316.c
@@ -437,7 +437,7 @@ static const struct acpi_gpio_mapping 
byt_cht_es8316_gpios[] = {
  
  static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
  {
-       const char * const mic_name[] = { "in1", "in2" };
+       static const char * const mic_name[] = { "in1", "in2" };
        struct byt_cht_es8316_private *priv;
        struct device *dev = &pdev->dev;
        struct snd_soc_acpi_mach *mach;

We have the same code pattern in two other files, so if we care about 
this we should fix it across the board(s), no?

bytcht_es8316.c:    const char * const mic_name[] = { "in1", "in2" };
bytcr_rt5640.c:    const char * const map_name[] = { "dmic1", "dmic2", 
"in1", "in3" };
bytcr_rt5651.c:    const char * const mic_name[] = { "dmic", "in1", 
"in2", "in12" };