mmc: atmel_sdhci: fix uninitialized pointer deref on probe
Commit 3d296365e4e8 ("mmc: sdhci: Add support for
sdhci-caps-mask") sdhci_setup_cfg() expects a valid sdhci_host mmc
field.
Fixes: 3d296365e4e8 ("mmc: sdhci: Add support for sdhci-caps-mask")
Cc: Faiz Abbas <faiz_abbas@ti.com>
Cc: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Tested-by: Eugen Hristev <eugen.hristev@microchip.com>
diff --git a/drivers/mmc/atmel_sdhci.c b/drivers/mmc/atmel_sdhci.c
index 4be47ba..d930ed8 100644
--- a/drivers/mmc/atmel_sdhci.c
+++ b/drivers/mmc/atmel_sdhci.c
@@ -88,13 +88,13 @@
return -EINVAL;
host->max_clk = max_clk;
+ host->mmc = &plat->mmc;
+ host->mmc->dev = dev;
ret = sdhci_setup_cfg(&plat->cfg, host, 0, ATMEL_SDHC_MIN_FREQ);
if (ret)
return ret;
- host->mmc = &plat->mmc;
- host->mmc->dev = dev;
host->mmc->priv = host;
upriv->mmc = host->mmc;