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Commit 69301258 authored by Colin Ian King's avatar Colin Ian King Committed by Guenter Roeck
Browse files

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: default avatarColin Ian King <colin.king@canonical.com>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 5783ec2e

drivers/hwmon/asc7621.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -512,7 +512,7 @@ static ssize_t show_pwm_ac(struct device *dev, 
{

{

	SETUP_SHOW_DATA_PARAM(dev, attr);

	SETUP_SHOW_DATA_PARAM(dev, attr);

	u8 config, altbit, regval;

	u8 config, altbit, regval;

	const u8 map[] = {

	static const u8 map[] = {

		0x01, 0x02, 0x04, 0x1f, 0x00, 0x06, 0x07, 0x10,

		0x01, 0x02, 0x04, 0x1f, 0x00, 0x06, 0x07, 0x10,

		0x08, 0x0f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f

		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);

	SETUP_STORE_DATA_PARAM(dev, attr);

	unsigned long reqval;

	unsigned long reqval;

	u8 currval, config, altbit, newval;

	u8 currval, config, altbit, newval;

	const u16 map[] = {

	static const u16 map[] = {

		0x04, 0x00, 0x01, 0xff, 0x02, 0xff, 0x05, 0x06,

		0x04, 0x00, 0x01, 0xff, 0x02, 0xff, 0x05, 0x06,

		0x08, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f,

		0x08, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f,

		0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,

		0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,