Stefan Wahren 28f4952ab7 mmc: sdhci-iproc: handle mmc_of_parse() errors during probe ...

commit 2bd44dadd5 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-02-06 17:31:36 +01:00

..

core

mmc: core: Use a minimum 1600ms timeout when enabling CACHE ctrl

2018-12-29 13:39:09 +01:00

host

mmc: sdhci-iproc: handle mmc_of_parse() errors during probe

2019-02-06 17:31:36 +01:00

Kconfig

mmc: Kconfig: downgrade CONFIG_MMC_DEBUG for host drivers only

2017-08-30 14:01:34 +02:00

Makefile

mmc: Kconfig: downgrade CONFIG_MMC_DEBUG for host drivers only

2017-08-30 14:01:34 +02:00