can: flexcan: remove ack_grp and ack_bit handling from driver

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    048e3a34a2e7 can: flexcan: poll MCR_LPM_ACK instead of GPR ACK for stop mode acknowledgment

the driver polls the IP core's internal bit MCR[LPM_ACK] as stop mode
acknowledge and not the acknowledgment on chip level.

This means the 4th and 5th value of the property "fsl,stop-mode" isn't used
anymore. This patch removes the used "ack_gpr" and "ack_bit" from the driver.

Link: http://lore.kernel.org/r/20201006203748.1750156-15-mkl@pengutronix.de
Fixes: 048e3a34a2e7 ("can: flexcan: poll MCR_LPM_ACK instead of GPR ACK for stop mode acknowledgment")
Cc: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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This commit is contained in:

Marc Kleine-Budde 2020-06-14 21:09:20 +02:00

parent e4245bbca9

commit d9b081e3fc

1 changed files with 4 additions and 9 deletions

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drivers/net/can/flexcan.c

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