From: Colin Ian King colin.king@canonical.com
Don't populate the array pd on the stack but instead make it static const. Makes the object code smaller by 93 bytes.
Before: text data bss dec hex filename 38961 9784 64 48809 bea9 sound/soc/codecs/rt1305.o
After: text data bss dec hex filename 38804 9848 64 48716 be4c sound/soc/codecs/rt1305.o
(gcc version 9.2.1, amd64)
Signed-off-by: Colin Ian King colin.king@canonical.com --- sound/soc/codecs/rt1305.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/soc/codecs/rt1305.c b/sound/soc/codecs/rt1305.c index 9909369483f0..e27742abfa76 100644 --- a/sound/soc/codecs/rt1305.c +++ b/sound/soc/codecs/rt1305.c @@ -608,7 +608,8 @@ static const struct snd_soc_dapm_route rt1305_dapm_routes[] = {
static int rt1305_get_clk_info(int sclk, int rate) { - int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16}; + int i; + static const int pd[] = {1, 2, 3, 4, 6, 8, 12, 16};
if (sclk <= 0 || rate <= 0) return -EINVAL;