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| author | Prashant Malani <pmalani@chromium.org> | 2020-11-05 18:03:05 -0800 |
|---|---|---|
| committer | Benson Leung <bleung@chromium.org> | 2020-12-10 13:05:16 -0800 |
| commit | 6ae9b5ffcaeba64c290dfb8bd7b0194b1fdf0c92 (patch) | |
| tree | a404cf27f67b19c230ad77c976725a5fec924ead /include | |
| parent | de0f49487db3667f5204dcec6d3482c9bd1a0a30 (diff) | |
| download | linux-6ae9b5ffcaeba64c290dfb8bd7b0194b1fdf0c92.tar.bz2 | |
platform/chrome: cros_ec_typec: Tolerate unrecognized mux flags
On occasion, the Chrome Embedded Controller (EC) can send a mux
configuration which doesn't map to a particular data mode. For instance,
dedicated Type C chargers, when connected, may cause only
USB_PD_MUX_POLARITY_INVERTED to be set. This is a valid flag combination
and should not lead to a driver abort.
Modify the mux configuration handling to not return an error when an
unrecognized mux flag combination is encountered. Concordantly, make the
ensuing print a debug level print so as to not pollute the kernel logs.
Cc: Keith Short <keithshort@chromium.org>
Signed-off-by: Prashant Malani <pmalani@chromium.org>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Benson Leung <bleung@chromium.org>
Link: https://lore.kernel.org/r/20201106020305.767202-1-pmalani@chromium.org
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions