mei: abort waiting for notification on unsupported HW

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On legacy HW, pre Skylake, the notifications are not supported,
return -EOPNOTSUPP in mei_cl_notify_get and prevent
waiting indefinitely.

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Alexander Usyskin 2017-01-27 16:32:42 +02:00 • committed by Greg Kroah-Hartman

parent 7c47d2ca0f

commit 6c0d6701a5

1 changed files with 5 additions and 0 deletions

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drivers/misc/mei/client.c

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