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mmc: atmel_sdhci: fix uninitialized pointer deref on probe

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Commit 3d296365e4 ("mmc: sdhci: Add support for
sdhci-caps-mask") sdhci_setup_cfg() expects a valid sdhci_host mmc
field.

Fixes: 3d296365e4 ("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>
This commit is contained in:
Peng Fan 2019-08-06 02:47:47 +00:00
parent a09c1f7e1c
commit 7835e87322
1 changed files with 2 additions and 2 deletions
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4
drivers/mmc/atmel_sdhci.c
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@ -88,13 +88,13 @@ static int atmel_sdhci_probe(struct udevice *dev)
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;