mmc: meson-gx: Fix an error handling path in meson_mmc_probe()

The commit in Fixes has introduced a new error handling which should goto
the existing error handling path.
Otherwise some resources leak.

Fixes: 19c6beaa ("mmc: meson-gx: add device reset")
Signed-off-by: NChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/be4b863bacf323521ba3a02efdc4fca9cdedd1a6.1659855351.git.christophe.jaillet@wanadoo.frSigned-off-by: NUlf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/meson-gx-mmc.c

@@ -1172,8 +1172,10 @@ static int meson_mmc_probe(struct platform_device *pdev)
 	}
 
 	ret = device_reset_optional(&pdev->dev);
-	if (ret)
-		return dev_err_probe(&pdev->dev, ret, "device reset failed\n");
+	if (ret) {
+		dev_err_probe(&pdev->dev, ret, "device reset failed\n");
+		goto free_host;
+	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	host->regs = devm_ioremap_resource(&pdev->dev, res);