watchdog: Staticise nuc900_wdt

It is only used in this driver, so no need to make the symbol global. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
git-mirror · Jan 27, 2012 · e352829 · e352829
1 parent 0318e28
commit e352829
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/watchdog/nuc900_wdt.c b/drivers/watchdog/nuc900_wdt.c
@@ -72,7 +72,7 @@ struct nuc900_wdt {
 };
 
 static unsigned long nuc900wdt_busy;
-struct nuc900_wdt *nuc900_wdt;
+static struct nuc900_wdt *nuc900_wdt;
 
 static inline void nuc900_wdt_keepalive(void)
 {