[U-Boot] [PATCH 4/7] mmc: pci: fix uninitialized pointer deref on probe

[Peng Fan]

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 at ti.com>
Cc: Simon Glass <sjg at chromium.org>
Cc: Bin Meng <bmeng.cn at gmail.com>
Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 drivers/mmc/pci_mmc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/pci_mmc.c b/drivers/mmc/pci_mmc.c
index 182d41637f..404264a697 100644
--- a/drivers/mmc/pci_mmc.c
+++ b/drivers/mmc/pci_mmc.c
@@ -33,12 +33,12 @@ static int pci_mmc_probe(struct udevice *dev)
 	host->ioaddr = (void *)dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0,
 					      PCI_REGION_MEM);
 	host->name = dev->name;
+	host->mmc = &plat->mmc;
+	host->mmc->dev = dev;
 	ret = sdhci_setup_cfg(&plat->cfg, host, 0, 0);
 	if (ret)
 		return ret;
-	host->mmc = &plat->mmc;
 	host->mmc->priv = &priv->host;
-	host->mmc->dev = dev;
 	upriv->mmc = host->mmc;
 
 	return sdhci_probe(dev);
-- 
2.16.4