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path: root/drivers/net/can/ti_hecc.c
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Diffstat (limited to 'drivers/net/can/ti_hecc.c')
-rw-r--r--drivers/net/can/ti_hecc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index f7bbde9eb2cb..2adc294f512a 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -46,6 +46,7 @@
#include <linux/skbuff.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <linux/can/dev.h>
#include <linux/can/error.h>
@@ -503,9 +504,9 @@ static netdev_tx_t ti_hecc_xmit(struct sk_buff *skb, struct net_device *ndev)
spin_unlock_irqrestore(&priv->mbx_lock, flags);
/* Prepare mailbox for transmission */
+ data = cf->can_dlc | (get_tx_head_prio(priv) << 8);
if (cf->can_id & CAN_RTR_FLAG) /* Remote transmission request */
data |= HECC_CANMCF_RTR;
- data |= get_tx_head_prio(priv) << 8;
hecc_write_mbx(priv, mbxno, HECC_CANMCF, data);
if (cf->can_id & CAN_EFF_FLAG) /* Extended frame format */
@@ -923,6 +924,7 @@ static int ti_hecc_probe(struct platform_device *pdev)
priv->can.do_get_state = ti_hecc_get_state;
priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES;
+ spin_lock_init(&priv->mbx_lock);
ndev->irq = irq->start;
ndev->flags |= IFF_ECHO;
platform_set_drvdata(pdev, ndev);