diff --git a/drivers/mmc/pxamci.c b/drivers/mmc/pxamci.c
index ef35090..a526698 100644
--- a/drivers/mmc/pxamci.c
+++ b/drivers/mmc/pxamci.c
@@ -299,7 +299,7 @@
 	return 1;
 }
 
-static irqreturn_t pxamci_irq(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t pxamci_irq(int irq, void *devid)
 {
 	struct pxamci_host *host = devid;
 	unsigned int ireg;
@@ -399,13 +399,13 @@
 	.set_ios	= pxamci_set_ios,
 };
 
-static void pxamci_dma_irq(int dma, void *devid, struct pt_regs *regs)
+static void pxamci_dma_irq(int dma, void *devid)
 {
 	printk(KERN_ERR "DMA%d: IRQ???\n", dma);
 	DCSR(dma) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR;
 }
 
-static irqreturn_t pxamci_detect_irq(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t pxamci_detect_irq(int irq, void *devid)
 {
 	struct pxamci_host *host = mmc_priv(devid);