Prashant Malani 3fc8196862 platform/chrome: cros_ec_typec: Check for EC device ... commit ffebd90532 upstream. The Type C ACPI device on older Chromebooks is not generated correctly (since their EC firmware doesn't support the new commands required). In such cases, the crafted ACPI device doesn't have an EC parent, and it is therefore not useful (it shouldn't be generated in the first place since the EC firmware doesn't support any of the Type C commands). To handle devices which use these older firmware revisions, check for the parent EC device handle, and fail the probe if it's not found. Fixes: fdc6b21e24 ("platform/chrome: Add Type C connector class driver") Reported-by: Alyssa Ross <hi@alyssa.is> Reviewed-by: Tzung-Bi Shih <tzungbi@google.com> Signed-off-by: Prashant Malani <pmalani@chromium.org> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Alyssa Ross <hi@alyssa.is> Tested-by: Alyssa Ross <hi@alyssa.is> Link: https://lore.kernel.org/r/20220126190219.3095419-1-pmalani@chromium.org Signed-off-by: Benson Leung <bleung@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-04-08 14:24:12 +02:00
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chrome	platform/chrome: cros_ec_typec: Check for EC device	2022-04-08 14:24:12 +02:00
goldfish
mellanox	platform/mellanox: mlxbf-pmc: Fix an IS_ERR() vs NULL bug in mlxbf_pmc_map_counters	2022-01-05 12:42:33 +01:00
mips
olpc
surface	surface: surface3_power: Fix battery readings on batteries without a serial number	2022-03-02 11:47:59 +01:00
x86	platform/x86: huawei-wmi: check the return value of device_create_file()	2022-04-08 14:23:38 +02:00
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