From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Mon, 10 Oct 2011 21:43:53 +0000 (+0200)
Subject: can: dev: let can_get_echo_skb() return dlc of CAN frame
X-Git-Tag: v3.4-rc1~177^2~390^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf5046b309b3a05c444a8edba6b44108510b7d7d;p=pandora-kernel.git

can: dev: let can_get_echo_skb() return dlc of CAN frame

can_get_echo_skb() is usually called in the TX complete handler.
The stats->tx_packets and stats->tx_bytes should be updated there, too.
This patch simplifies to figure out the size of the sent CAN frame.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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