can: dev: can_get_echo_skb(): factor out non sending code to __can_get_echo_skb()

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commit a4310fa2f2 upstream.

This patch factors out all non sending parts of can_get_echo_skb() into
a seperate function __can_get_echo_skb(), so that it can be re-used in
an upcoming patch.

Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Marc Kleine-Budde 2018-10-31 10:37:46 +01:00 • committed by Greg Kroah-Hartman

parent 8d2aed6439

commit 5877d2c0ea

2 changed files with 26 additions and 11 deletions

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36

drivers/net/can/dev.c

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1

include/linux/can/dev.h

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