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can: janz-ican3: cleanup of ican3_to_can_frame and can_frame_to_ican3
authorMarc Kleine-Budde <mkl@pengutronix.de>
Thu, 21 Oct 2010 16:39:26 +0000 (18:39 +0200)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Fri, 20 Jul 2012 15:48:53 +0000 (17:48 +0200)
commit9e4d6909a273ada78cf48379e478855bc13ae0cb
treebb07dcb34ec9019c4ee5b98b2f8eb82e0941b863tree | snapshot
parent007890d726602c925077381500f0b633cfacd711commit | diff
can: janz-ican3: cleanup of ican3_to_can_frame and can_frame_to_ican3

This patch cleans up the ICAN3 to Linux CAN frame and vice versa
conversion functions:

- RX: Use get_can_dlc() to limit the dlc value.
- RX+TX: Don't copy the whole frame, only copy the amount of bytes
  specified in cf->can_dlc.

Acked-by: Ira W. Snyder <iws@ovro.caltech.edu>
Tested-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/janz-ican3.c diff | blob | history
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