[PATCH] watchdog: asm9260_wdt: make array mode_name static, shrinks object size

[Colin King]

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

Don't populate the const array mode_name on the stack but instead
make it static. Makes the object code smaller by 41 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
   7699	   1872	      0	   9571	   2563	drivers/watchdog/asm9260_wdt.o

After:
   text	   data	    bss	    dec	    hex	filename
   7594	   1936	      0	   9530	   253a	drivers/watchdog/asm9260_wdt.o

(gcc version 8.2.0 x86_64)

Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
 drivers/watchdog/asm9260_wdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/asm9260_wdt.c b/drivers/watchdog/asm9260_wdt.c
index 2cf56b459d84..9768e44ffeb8 100644
--- a/drivers/watchdog/asm9260_wdt.c
+++ b/drivers/watchdog/asm9260_wdt.c
@@ -278,7 +278,7 @@ static int asm9260_wdt_probe(struct platform_device *pdev)
 	struct watchdog_device *wdd;
 	struct resource *res;
 	int ret;
-	const char * const mode_name[] = { "hw", "sw", "debug", };
+	static const char * const mode_name[] = { "hw", "sw", "debug", };
 
 	priv = devm_kzalloc(&pdev->dev, sizeof(struct asm9260_wdt_priv),
 			    GFP_KERNEL);
-- 
2.19.1