diff options
| author | Stefan Wahren <stefan.wahren@i2se.com> | 2018-12-23 21:59:17 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-06 17:33:29 +0100 |
| commit | 686ef4545a8427e040a2719485c8854e25430a0e (patch) | |
| tree | 16ab93e731861c5707110d2b9ae79b688e5050b7 /kernel | |
| parent | 3003149c6552bfdca41854854918927eeac19e43 (diff) | |
mmc: sdhci-iproc: handle mmc_of_parse() errors during probe
commit 2bd44dadd5bfb4135162322fd0b45a174d4ad5bf 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: b580c52d58d9 ("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>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions