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-rw-r--r--drivers/net/can/at91_can.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index afd0f5d..5358d70 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -513,12 +513,14 @@ static void at91_read_mb(struct net_device *dev, unsigned int mb,
cf->can_id = (reg_mid >> 18) & CAN_SFF_MASK;
reg_msr = at91_read(priv, AT91_MSR(mb));
- if (reg_msr & AT91_MSR_MRTR)
- cf->can_id |= CAN_RTR_FLAG;
cf->can_dlc = get_can_dlc((reg_msr >> 16) & 0xf);
- *(u32 *)(cf->data + 0) = at91_read(priv, AT91_MDL(mb));
- *(u32 *)(cf->data + 4) = at91_read(priv, AT91_MDH(mb));
+ if (reg_msr & AT91_MSR_MRTR)
+ cf->can_id |= CAN_RTR_FLAG;
+ else {
+ *(u32 *)(cf->data + 0) = at91_read(priv, AT91_MDL(mb));
+ *(u32 *)(cf->data + 4) = at91_read(priv, AT91_MDH(mb));
+ }
/* allow RX of extended frames */
at91_write(priv, AT91_MID(mb), AT91_MID_MIDE);
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