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-rw-r--r--drivers/net/can/flexcan.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 8d6946d862bb..d712c6fdbc87 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -1375,10 +1375,13 @@ static int flexcan_chip_start(struct net_device *dev)
flexcan_set_bittiming(dev);
+ /* set freeze, halt */
+ err = flexcan_chip_freeze(priv);
+ if (err)
+ goto out_chip_disable;
+
/* MCR
*
- * enable freeze
- * halt now
* only supervisor access
* enable warning int
* enable individual RX masking
@@ -1387,9 +1390,8 @@ static int flexcan_chip_start(struct net_device *dev)
*/
reg_mcr = priv->read(&regs->mcr);
reg_mcr &= ~FLEXCAN_MCR_MAXMB(0xff);
- reg_mcr |= FLEXCAN_MCR_FRZ | FLEXCAN_MCR_HALT | FLEXCAN_MCR_SUPV |
- FLEXCAN_MCR_WRN_EN | FLEXCAN_MCR_IRMQ | FLEXCAN_MCR_IDAM_C |
- FLEXCAN_MCR_MAXMB(priv->tx_mb_idx);
+ reg_mcr |= FLEXCAN_MCR_SUPV | FLEXCAN_MCR_WRN_EN | FLEXCAN_MCR_IRMQ |
+ FLEXCAN_MCR_IDAM_C | FLEXCAN_MCR_MAXMB(priv->tx_mb_idx);
/* MCR
*