VisionFive2 Linux kernel

StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

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author: Peng Fan <peng.fan@nxp.com> 2021-02-25 11:10:04 +0800 committer: Ulf Hansson <ulf.hansson@linaro.org> 2021-03-30 11:42:00 +0200 commit: f410ee0aa2df050a9505f5c261953e9b18e21206 parent: d1840f28e12752fc40c087e0a7e168492f021f8f
Commit Summary:
mmc: sdhci-esdhc-imx: validate pinctrl before use it
Diffstat:
1 file changed, 1 insertion, 1 deletion
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index a20459744d21..94327988da91 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1488,7 +1488,7 @@ sdhci_esdhc_imx_probe_dt(struct platform_device *pdev,
 
 	mmc_of_parse_voltage(np, &host->ocr_mask);
 
-	if (esdhc_is_usdhc(imx_data)) {
+	if (esdhc_is_usdhc(imx_data) && !IS_ERR(imx_data->pinctrl)) {
 		imx_data->pins_100mhz = pinctrl_lookup_state(imx_data->pinctrl,
 						ESDHC_PINCTRL_STATE_100MHZ);
 		imx_data->pins_200mhz = pinctrl_lookup_state(imx_data->pinctrl,