diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c
index 6adc524d4f19857e14fe7a3912e8f6c6251404a2..fa0601c54272e3975aebc195c2ae50e7fac2601d 100644
--- a/drivers/mmc/host/sunxi-mmc.c
+++ b/drivers/mmc/host/sunxi-mmc.c
@@ -1048,7 +1048,7 @@ static int sunxi_mmc_card_busy(struct mmc_host *mmc)
 	return !!(mmc_readl(host, REG_STAS) & SDXC_CARD_DATA_BUSY);
 }
 
-static struct mmc_host_ops sunxi_mmc_ops = {
+static const struct mmc_host_ops sunxi_mmc_ops = {
 	.request	 = sunxi_mmc_request,
 	.set_ios	 = sunxi_mmc_set_ios,
 	.get_ro		 = mmc_gpio_get_ro,