diff options
| author | Stefan Wahren <stefan.wahren@i2se.com> | 2018-12-23 21:59:18 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-29 10:24:17 +0100 |
| commit | 668351ebe2035dec956ed131ce816e9fa66ec01a (patch) | |
| tree | 8ff9832f43d4e7b409a2ba181c32b3240fa5ea46 /drivers/mmc | |
| parent | dd274151b494c39aef19707a28a828d2bfc9ba18 (diff) | |
mmc: sdhci-brcmstb: handle mmc_of_parse() errors during probe
[ Upstream commit 1e20186e706da8446f9435f2924cd65ab1397e73 ]
We need to handle mmc_of_parse() errors during probe otherwise the
MMC driver could start without proper initialization (e.g. power sequence).
Fixes: 476bf3d62d5c ("mmc: sdhci-brcmstb: Add driver for Broadcom BRCMSTB SoCs")
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci-brcmstb.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-brcmstb.c b/drivers/mmc/host/sdhci-brcmstb.c index 159f6f64c68e..ed6473731b45 100644 --- a/drivers/mmc/host/sdhci-brcmstb.c +++ b/drivers/mmc/host/sdhci-brcmstb.c @@ -90,7 +90,9 @@ static int sdhci_brcmstb_probe(struct platform_device *pdev) host->mmc->caps2 |= MMC_CAP2_HC_ERASE_SZ; sdhci_get_of_property(pdev); - mmc_of_parse(host->mmc); + res = mmc_of_parse(host->mmc); + if (res) + goto err; /* * Supply the existing CAPS, but clear the UHS modes. This |