1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/serial/dz.c b/drivers/serial/dz.c
index 8a98aae80e22..53662b33b841 100644
--- a/drivers/serial/dz.c
+++ b/drivers/serial/dz.c
@@ -339,7 +339,7 @@ static inline void check_modem_status(struct dz_port *dport)
  * It deals with the multiple ports.
  * ------------------------------------------------------------
  */
-static irqreturn_t dz_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t dz_interrupt(int irq, void *dev)
 {
         struct dz_port *dport;
         unsigned short status;