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can: c_can: Handle state change correctly
authorThomas Gleixner <tglx@linutronix.de>
Fri, 11 Apr 2014 08:13:12 +0000 (08:13 +0000)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Thu, 24 Apr 2014 20:08:56 +0000 (22:08 +0200)
commit5b2806d0364fc75098a3354b84426e0f5df8bf51
tree57640ef92b3896fc7801f0443cbbf441fdf17085tree | snapshot
parent75491796265bb8fb71fc6bd2f20b59e2ff77861fcommit | diff
can: c_can: Handle state change correctly

If the allocation of an error skb fails, the state change handling
returns w/o doing any work. That leaves the interface in a wreckaged
state as the internal status is wrong.

Split the interface handling and the skb handling.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/c_can/c_can.c diff | blob | history
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