Fixes for freeze mode. --- ChangLogs: V1->V2: * make use of existing functions flexcan_chip_freeze(). * add patch #1 and #3. V2->V3: * read then write MCR register. Joakim Zhang (3): can: flexcan: assert FRZ bit in flexcan_chip_freeze() can: flexcan: enable RX FIFO after FRZ/HALT valid can: flexcan: invoke flexcan_chip_freeze() to enter freeze mode drivers/net/can/flexcan.c | 24 +++++++++++++++--------- 1 file changed, 15 insertions(+), 9 deletions(-) -- 2.17.1