Peng Fan 79315ebff4 mmc: sdhci-esdhc-imx: validate pinctrl before use it ... [ Upstream commit f410ee0aa2df050a9505f5c261953e9b18e21206 ] When imx_data->pinctrl is not a valid pointer, pinctrl_lookup_state will trigger kernel panic. When we boot Dual OS on Jailhouse hypervisor, we let the 1st Linux to configure pinmux ready for the 2nd OS, so the 2nd OS not have pinctrl settings. Similar to this commit b62eee9f80 ("mmc: sdhci-esdhc-imx: no fail when no pinctrl available"). Reviewed-by: Bough Chen <haobo.chen@nxp.com> Reviewed-by: Alice Guo <alice.guo@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/1614222604-27066-6-git-send-email-peng.fan@oss.nxp.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-05-11 14:47:26 +02:00
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core	mmc: core: Fix hanging on I/O during system suspend for removable cards	2021-05-11 14:47:14 +02:00
host	mmc: sdhci-esdhc-imx: validate pinctrl before use it	2021-05-11 14:47:26 +02:00
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