diff --git a/drivers/power/reset/xgene-reboot.c b/drivers/power/reset/xgene-reboot.c
index ecd55f81b9d1eca1a7a6307597dfe7d862f0f892..6b49be6867ab01f174de34cd28759951c61e7a2f 100644
--- a/drivers/power/reset/xgene-reboot.c
+++ b/drivers/power/reset/xgene-reboot.c
@@ -40,7 +40,7 @@ struct xgene_reboot_context {
 
 static struct xgene_reboot_context *xgene_restart_ctx;
 
-static void xgene_restart(char str, const char *cmd)
+static void xgene_restart(enum reboot_mode mode, const char *cmd)
 {
 	struct xgene_reboot_context *ctx = xgene_restart_ctx;
 	unsigned long timeout;