Michał Mirosław d090d02c06 misc: atmel-ssc: lock with mutex instead of spinlock
commit b037d60a3b1d1227609fd858fa34321f41829911 upstream.

Uninterruptible context is not needed in the driver and causes lockdep
warning because of mutex taken in of_alias_get_id(). Convert the lock to
mutex to avoid the issue.

Cc: stable@vger.kernel.org
Fixes: 099343c64e16 ("ARM: at91: atmel-ssc: add device tree support")
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Link: https://lore.kernel.org/r/50f0d7fa107f318296afb49477c3571e4d6978c5.1592998403.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-22 09:10:54 +02:00
..
2020-07-22 09:10:53 +02:00
2019-11-25 09:52:54 +01:00
2018-09-29 03:07:35 -07:00