Jens Axboe 7a7e1b3aee tps6598x: clear int mask on probe failure
commit aba2081e0a9c977396124aa6df93b55ed5912b19 upstream.

The interrupt mask is enabled before any potential failure points in
the driver, which can leave a failure path where we exit with
interrupts enabled but the device not live. This causes an infinite
stream of interrupts on an Apple M1 Pro laptop on USB-C.

Add a failure label that's used post enabling interrupts, where we
mask them again before returning an error.

Suggested-by: Sven Peter <sven@svenpeter.dev>
Cc: stable <stable@vger.kernel.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Link: https://lore.kernel.org/r/e6b80669-20f3-06e7-9ed5-8951a9c6db6f@kernel.dk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-02 11:48:08 +01:00
..
2021-05-21 20:05:40 +02:00
2021-10-05 13:50:52 +02:00
2021-08-16 18:57:19 +02:00