nds32/ag101/watchdog.S: add linkage support

Add linkage support to watchdog.S.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>

diff --git a/arch/nds32/cpu/n1213/ag101/watchdog.S b/arch/nds32/cpu/n1213/ag101/watchdog.S
index fc39f3f..18f0b66 100644 (file)
--- a/arch/nds32/cpu/n1213/ag101/watchdog.S
+++ b/arch/nds32/cpu/n1213/ag101/watchdog.S
@@ -22,12 +22,12 @@
  */
 
 #include <asm/arch-ag101/ag101.h>
+#include <linux/linkage.h>
 
 .text
 
 #ifndef CONFIG_SKIP_TRUNOFF_WATCHDOG
-.globl turnoff_watchdog
-turnoff_watchdog:
+ENTRY(turnoff_watchdog)
 
 #define WD_CR          0xC
 #define WD_ENABLE      0x1
@@ -45,4 +45,5 @@ turnoff_watchdog:
 
        ret
 
+ENDPROC(turnoff_watchdog)
 #endif