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can: c_can: add a comment about IF_RX interface's use
authorDario Binacchi <dariobin@libero.it>
Tue, 2 Mar 2021 21:54:32 +0000 (22:54 +0100)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Tue, 30 Mar 2021 09:14:53 +0000 (11:14 +0200)
commiteddf67115040b9e875e8a153816df89f66b4c5b6
tree3e81273047753c939af1fa1e9cd5283c5891371d
parentc8a6b44388cb60a3851520902e286c202fc5c725
can: c_can: add a comment about IF_RX interface's use

After reading the commit 640916db2bf7 ("can: c_can: Make it SMP safe")
it may sound strange to see the IF_RX interface used by the
can_inval_tx_object function. A comment was added to avoid any
misunderstanding.

Link: https://lore.kernel.org/r/20210302215435.18286-4-dariobin@libero.it
Signed-off-by: Dario Binacchi <dariobin@libero.it>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/c_can/c_can.c