can: flexcan: flexcan_chip_start(): cleanup writing of reg_mcr

This patch changes the order the individual bits of the mcr register in
flexcan_chip_start() are or'ed together to match the datasheet. The inline
documentation is adjusted accordingly.

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

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 83ea6f4f7164..70cdbfcebb46 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -838,15 +838,15 @@ static int flexcan_chip_start(struct net_device *dev)
          * halt now
          * only supervisor access
          * enable warning int
-         * choose format C
          * disable local echo
+         * choose format C
+         * set max mailbox number
          */
         reg_mcr = flexcan_read(&regs->mcr);
         reg_mcr &= ~FLEXCAN_MCR_MAXMB(0xff);
         reg_mcr |= FLEXCAN_MCR_FRZ | FLEXCAN_MCR_FEN | FLEXCAN_MCR_HALT |
-                FLEXCAN_MCR_SUPV | FLEXCAN_MCR_WRN_EN |
-                FLEXCAN_MCR_IDAM_C | FLEXCAN_MCR_SRX_DIS |
-                FLEXCAN_MCR_MAXMB(FLEXCAN_TX_BUF_ID);
+                FLEXCAN_MCR_SUPV | FLEXCAN_MCR_WRN_EN | FLEXCAN_MCR_SRX_DIS |
+                FLEXCAN_MCR_IDAM_C | FLEXCAN_MCR_MAXMB(FLEXCAN_TX_BUF_ID);
         netdev_dbg(dev, "%s: writing mcr=0x%08x", __func__, reg_mcr);
         flexcan_write(reg_mcr, &regs->mcr);