diff options
author | Stefan Wahren <stefan.wahren@i2se.com> | 2018-12-23 21:59:18 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-27 14:46:22 +0100 |
commit | d95167b06b8696044c516891e0c51be7dd34e631 (patch) | |
tree | b82d2552bb6393eed9999e0da3a5d04f26cfed4e /drivers/mmc | |
parent | 0cf0f51cc94c3e29ffc345f82468fe7c29df3b5b (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 552bddc5096c..1cd10356fc14 100644 --- a/drivers/mmc/host/sdhci-brcmstb.c +++ b/drivers/mmc/host/sdhci-brcmstb.c @@ -55,7 +55,9 @@ static int sdhci_brcmstb_probe(struct platform_device *pdev) } 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 |