In sdhci_pxav3_probe(), mv_mbus_dram_info() returns NULL if
CONFIG_PLAT_ORION macro is not defined. Fix this bug by adding NULL check.
Fixes: aa8165f91442 ("mmc: sdhci-pxav3: do the mbus window configuration after enabling clocks")
Signed-off-by: Ma Ke <make24@xxxxxxxxxxx>
---
drivers/mmc/host/sdhci-pxav3.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index 3af43ac05825..ac89cb2eb9f6 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -375,6 +375,7 @@ static int sdhci_pxav3_probe(struct platform_device *pdev)
struct sdhci_host *host = NULL;
struct sdhci_pxa *pxa = NULL;
const struct of_device_id *match;
+ const struct mbus_dram_target_info *dram;
int ret;
host = sdhci_pltfm_init(pdev, &sdhci_pxav3_pdata, sizeof(*pxa));
@@ -406,7 +407,12 @@ static int sdhci_pxav3_probe(struct platform_device *pdev)
ret = armada_38x_quirks(pdev, host);
if (ret < 0)
goto err_mbus_win;
- ret = mv_conf_mbus_windows(pdev, mv_mbus_dram_info());
+ dram = mv_mbus_dram_info();
+ if (!dram) {
+ ret = 0;
+ goto err_mbus_win;
+ }
+ ret = mv_conf_mbus_windows(pdev, dram);
if (ret < 0)
goto err_mbus_win;
}
--
2.25.1
