mmc: TMIO: Ensure MFD cell is disabled on probe error path

Signed-off-by: Ian Molton <[e-mail]>
Signed-off-by: Ben Hutchings <[e-mail]>
Signed-off-by: Ulf Hansson <[e-mail]>

drivers/mmc/host/tmio_mmc.c

···
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -EINVAL;
+	if (!res) {
+		ret = -EINVAL;
+		goto cell_disable;
+	}
 
 	pdata->flags |= TMIO_MMC_HAVE_HIGH_REG;