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hwmon: (asc7621) make several arrays static const 

Don't populate the arrays on the stack, instead make them static.
Makes the object code smaller by over 950 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
  26144	  18768	    352	  45264	   b0d0	drivers/hwmon/asc7621.o

After:
   text	   data	    bss	    dec	    hex	filename
  25029	  18928	    352	  44309	   ad15	drivers/hwmon/asc7621.o

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
zero-colors
Colin Ian King 2017-08-30 09:32:25 +01:00 committed by Guenter Roeck
parent 5783ec2e5c
commit 6930125858
1 changed files with 2 additions and 2 deletions
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4
drivers/hwmon/asc7621.c
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@ -512,7 +512,7 @@ static ssize_t show_pwm_ac(struct device *dev,
{
SETUP_SHOW_DATA_PARAM(dev, attr);
u8 config, altbit, regval;
const u8 map[] = {
static const u8 map[] = {
0x01, 0x02, 0x04, 0x1f, 0x00, 0x06, 0x07, 0x10,
0x08, 0x0f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f
};
@ -533,7 +533,7 @@ static ssize_t store_pwm_ac(struct device *dev,
SETUP_STORE_DATA_PARAM(dev, attr);
unsigned long reqval;
u8 currval, config, altbit, newval;
const u16 map[] = {
static const u16 map[] = {
0x04, 0x00, 0x01, 0xff, 0x02, 0xff, 0x05, 0x06,
0x08, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f,
0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,