[PATCH] gpio: 104-idi-48e: make array register_offset static, makes object smaller

[Colin King]

From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

Don't populate the array register_offset on the stack but instead make it
static. Makes the object code smaller by 63 bytes.  Also add the int type
specifier to clean up a checkpatch warning.

Before:
   text	   data	    bss	    dec	    hex	filename
   9212	   5712	   1408	  16332	   3fcc	drivers/gpio/gpio-104-idi-48.o

After:
   text	   data	    bss	    dec	    hex	filename
   9085	   5776	   1408	  16269	   3f8d	drivers/gpio/gpio-104-idi-48.o

(gcc version 9.2.1, amd64)

Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
 drivers/gpio/gpio-104-idi-48.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-104-idi-48.c b/drivers/gpio/gpio-104-idi-48.c
index ff53887bdaa8..c95c93ec0bd7 100644
--- a/drivers/gpio/gpio-104-idi-48.c
+++ b/drivers/gpio/gpio-104-idi-48.c
@@ -65,7 +65,7 @@ static int idi_48_gpio_get(struct gpio_chip *chip, unsigned offset)
 {
 	struct idi_48_gpio *const idi48gpio = gpiochip_get_data(chip);
 	unsigned i;
-	const unsigned register_offset[6] = { 0, 1, 2, 4, 5, 6 };
+	static const unsigned int register_offset[6] = { 0, 1, 2, 4, 5, 6 };
 	unsigned base_offset;
 	unsigned mask;
 
-- 
2.20.1