can: flexcan: calculate default value for imask1 during runtime

This patch converts the define FLEXCAN_IFLAG_DEFAULT into the runtime
calculated value priv->reg_imask1_default. This is a preparation patch to make
the TX mailbox selectable during runtime, too.

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

1 files changed, 8 insertions, 6 deletions

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c