iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

regulator: lp872x: make a const array static, makes object smaller

Browse Source 
Don't populate const array lp872x_num_regulators  on the stack but
instead make it static. Makes the object code smaller by 29 bytes.

Before:
   text	   data	    bss	    dec	    hex	filename
  18441	   4624	     64	  23129	   5a59	drivers/regulator/lp872x.o

After:
   text	   data	    bss	    dec	    hex	filename
  18316	   4720	     64	  23100	   5a3c	drivers/regulator/lp872x.o

(gcc version 10.2.0)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20201016222235.686981-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Colin Ian King 2020-10-16 23:22:35 +01:00 committed by Mark Brown
parent 01c77cae83
commit 390d828f56
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/regulator/lp872x.c
View File

@ -892,7 +892,7 @@ static int lp872x_probe(struct i2c_client *cl, const struct i2c_device_id *id)
struct lp872x *lp;
struct lp872x_platform_data *pdata;
int ret;
const int lp872x_num_regulators[] = {
static const int lp872x_num_regulators[] = {
[LP8720] = LP8720_NUM_REGULATORS,
[LP8725] = LP8725_NUM_REGULATORS,
};