1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/char/esp.c b/drivers/char/esp.c
index 05788c75d7fc..15a4ea896328 100644
--- a/drivers/char/esp.c
+++ b/drivers/char/esp.c
@@ -615,8 +615,7 @@ static inline void check_modem_status(struct esp_struct *info)
 /*
  * This is the serial driver's interrupt routine
  */
-static irqreturn_t rs_interrupt_single(int irq, void *dev_id,
-                                        struct pt_regs *regs)
+static irqreturn_t rs_interrupt_single(int irq, void *dev_id)
 {
         struct esp_struct * info;
         unsigned err_status;