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mmc: sdhci: Fix potential null pointer access while accessing vqmmc
authorVeerabhadrarao Badiganti <vbadigan@codeaurora.org>
Thu, 9 Jul 2020 13:13:25 +0000 (18:43 +0530)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 13 Jul 2020 10:18:26 +0000 (12:18 +0200)
commit82d5469f08bab888a189277b7de54abba36d14b6
treea23cf01719ea360c9ab5b214ff292189a2535c74tree | snapshot
parent9903b9f72dd6458d1da307e4ebd423c745f59c62commit | diff
mmc: sdhci: Fix potential null pointer access while accessing vqmmc

Don't access vqmmc regulator handler, if it's already invalidated.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
Link: https://lore.kernel.org/r/1594300408-17658-1-git-send-email-vbadigan@codeaurora.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/sdhci.c diff | blob | history
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