diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 6ac63df645c405b0bd6586c7f8d993d940f8c1af..f5de0b7052a527c5d0867b497e14340ff40f5791 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1874,7 +1874,7 @@ static int omap_hsmmc_probe(struct platform_device *pdev)
 	omap_hsmmc_context_save(host);
 
 	/* This can be removed once we support PBIAS with DT */
-	if (host->dev->of_node && host->mapbase == 0x4809c000)
+	if (host->dev->of_node && res->start == 0x4809c000)
 		host->pbias_disable = 1;
 
 	host->dbclk = clk_get(&pdev->dev, "mmchsdb_fck");