Files
android_kernel_xiaomi_sm8450/drivers/mmc/host/sdhci-iproc.c
Stefan Wahren 2bd44dadd5 mmc: sdhci-iproc: handle mmc_of_parse() errors during probe
We need to handle mmc_of_parse() errors during probe.

This finally fixes the wifi regression on Raspberry Pi 3 series.
In error case the wifi chip was permanently in reset because of
the power sequence depending on the deferred probe of the GPIO expander.

Fixes: b580c52d58 ("mmc: sdhci-iproc: add IPROC SDHCI driver")
Cc: stable@vger.kernel.org
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-01-14 14:14:27 +01:00

10 KiB