diff --git a/drivers/block/acsi_slm.c b/drivers/block/acsi_slm.c
index 4030a8f..8e41c87 100644
--- a/drivers/block/acsi_slm.c
+++ b/drivers/block/acsi_slm.c
@@ -246,7 +246,7 @@
 static ssize_t slm_read( struct file* file, char *buf, size_t count, loff_t
                          *ppos );
 static void start_print( int device );
-static irqreturn_t slm_interrupt(int irc, void *data, struct pt_regs *fp);
+static irqreturn_t slm_interrupt(int irc, void *data);
 static void slm_test_ready( unsigned long dummy );
 static void set_dma_addr( unsigned long paddr );
 static unsigned long get_dma_addr( void );
@@ -452,7 +452,7 @@
 
 /* Only called when an error happened or at the end of a page */
 
-static irqreturn_t slm_interrupt(int irc, void *data, struct pt_regs *fp)
+static irqreturn_t slm_interrupt(int irc, void *data)
 
 {	unsigned long	addr;
 	int				stat;