mfd: arizona: Make array mclk_name static, shrinks object size

Don't populate the array mclk_name on the stack but instead make it
static. Makes the object code smaller by 23 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
  38050	  11604	     64	  49718	   c236	linux/drivers/mfd/arizona-core.o

After:
   text	   data	    bss	    dec	    hex	filename
  38027	  11604	     64	  49695	   c21f	linux/drivers/mfd/arizona-core.o

(gcc version 8.2.0 x86_64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 057906e3c16e34054ec35af2213c92ac84e1ef34..27b61639cdc7e7073d7bf3cd5247ac371a75c37c 100644 (file)
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -990,7 +990,7 @@ static const struct mfd_cell wm8998_devs[] = {
 
 int arizona_dev_init(struct arizona *arizona)
 {
-       const char * const mclk_name[] = { "mclk1", "mclk2" };
+       static const char * const mclk_name[] = { "mclk1", "mclk2" };
        struct device *dev = arizona->dev;
        const char *type_name = NULL;
        unsigned int reg, val;