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regulator: lp8788-ldo: make array en_mask static const, makes object smaller 

Don't populate the array en_mask on the stack but instead make it
static const. Makes the object code smaller by 87 bytes.

Before:
   text	   data	    bss	    dec	    hex	filename
  12967	   3408	      0	  16375	   3ff7	drivers/regulator/lp8788-ldo.o

After:
   text	   data	    bss	    dec	    hex	filename
  12816	   3472	      0	  16288	   3fa0	drivers/regulator/lp8788-ldo.o

(gcc version 9.2.1, amd64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20190906130632.6709-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Colin Ian King 2019-09-06 14:06:32 +01:00 committed by Mark Brown
parent a957446706
commit 6cbe29c923
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 1 deletions
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2
drivers/regulator/lp8788-ldo.c
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@ -464,7 +464,7 @@ static int lp8788_config_ldo_enable_mode(struct platform_device *pdev,
{ {
struct lp8788 *lp = ldo->lp; struct lp8788 *lp = ldo->lp;
enum lp8788_ext_ldo_en_id enable_id; enum lp8788_ext_ldo_en_id enable_id;
u8 en_mask[] = { static const u8 en_mask[] = {
[EN_ALDO1] = LP8788_EN_SEL_ALDO1_M, [EN_ALDO1] = LP8788_EN_SEL_ALDO1_M,
[EN_ALDO234] = LP8788_EN_SEL_ALDO234_M, [EN_ALDO234] = LP8788_EN_SEL_ALDO234_M,
[EN_ALDO5] = LP8788_EN_SEL_ALDO5_M, [EN_ALDO5] = LP8788_EN_SEL_ALDO5_M,