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pinctrl: rzn1: Make array reg_drive static, makes object smaller

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Don't populate the array reg_drive on the stack but instead make it
static. Makes the object code smaller by 32 bytes.

Before:
   text	   data	    bss	    dec	    hex	filename
  31991	  15696	      0	  47687	   ba47	drivers/pinctrl/pinctrl-rzn1.o

After:
   text	   data	    bss	    dec	    hex	filename
  31863	  15792	      0	  47655	   ba27	drivers/pinctrl/pinctrl-rzn1.o

(gcc version 9.2.1, amd64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20191007140559.11840-1-colin.king@canonical.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Colin Ian King 2019-10-07 15:05:59 +01:00 committed by Geert Uytterhoeven
parent 930d3a4907
commit 126c9cb999
1 changed files with 1 additions and 1 deletions
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2
drivers/pinctrl/pinctrl-rzn1.c
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@ -487,7 +487,7 @@ static int rzn1_pinconf_get(struct pinctrl_dev *pctldev, unsigned int pin,
{
struct rzn1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
enum pin_config_param param = pinconf_to_config_param(*config);
const u32 reg_drive[4] = { 4, 6, 8, 12 };
static const u32 reg_drive[4] = { 4, 6, 8, 12 };
u32 pull, drive, l1mux;
u32 l1, l2, arg = 0;