tree 57640ef92b3896fc7801f0443cbbf441fdf17085
parent 9c64863a49bd23c5a3a983680eb500f7796c81be
author Thomas Gleixner <tglx@linutronix.de> 1397203992 +0000
committer Marc Kleine-Budde <mkl@pengutronix.de> 1398370136 +0200

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>