[PATCH] mfd: arizona: make array mclk_name static, shrinks object size

[Colin King]

From: Colin Ian King <colin.k...@canonical.com>

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.k...@canonical.com>
---
 drivers/mfd/arizona-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 5f1e37d23943..918d81a00b37 100644
--- 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;
-- 
2.17.1