diff --git a/drivers/staging/mt7621-mmc/board.h b/drivers/staging/mt7621-mmc/board.h
index e4230770cd33..c4e014d01635 100644
--- a/drivers/staging/mt7621-mmc/board.h
+++ b/drivers/staging/mt7621-mmc/board.h
@@ -68,10 +68,6 @@ struct msdc_hw {
 	/* external power control for card */
 	void (*ext_power_on)(void);
 	void (*ext_power_off)(void);
-
-	/* external sdio irq operations */
-	void (*enable_sdio_eirq)(void);
-	void (*disable_sdio_eirq)(void);
 };
 
 extern struct msdc_hw msdc0_hw;
diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c
index d803bfb45693..53866fda6bea 100644
--- a/drivers/staging/mt7621-mmc/sd.c
+++ b/drivers/staging/mt7621-mmc/sd.c
@@ -2261,10 +2261,6 @@ static void msdc_ops_enable_sdio_irq(struct mmc_host *mmc, int enable)
 	u32 tmp;
 
 	if (hw->flags & MSDC_EXT_SDIO_IRQ) { /* yes for sdio */
-		if (enable)
-			hw->enable_sdio_eirq();  /* combo_sdio_enable_eirq */
-		else
-			hw->disable_sdio_eirq(); /* combo_sdio_disable_eirq */
 	} else {
 		ERR_MSG("XXX ");  /* so never enter here */
 		tmp = sdr_read32(SDC_CFG);