diff options
| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2014-09-23 13:18:11 +0400 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-05-06 23:57:27 +0300 |
| commit | 10d089bd4b289cbe08d2565f34e030c8980682f4 (patch) | |
| tree | 446689e54c3477991c9c3f63e342645993c0586c /drivers/net/can/flexcan.c | |
| parent | 6f75fce1ea81b1d91f6f1a8e3dd00b0ce8e83982 (diff) | |
| download | linux-10d089bd4b289cbe08d2565f34e030c8980682f4.tar.xz | |
can: flexcan: replace open coded "mailbox code" by proper define
This patch replaces a open coded variant of a "mailbox code" definition by an
existing define, improves code readability.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/flexcan.c')
| -rw-r--r-- | drivers/net/can/flexcan.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 69333416d661..6201c5a1a884 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -158,7 +158,6 @@ FLEXCAN_IFLAG_BUF(FLEXCAN_TX_BUF_ID)) /* FLEXCAN message buffers */ -#define FLEXCAN_MB_CNT_CODE(x) (((x) & 0xf) << 24) #define FLEXCAN_MB_CODE_RX_INACTIVE (0x0 << 24) #define FLEXCAN_MB_CODE_RX_EMPTY (0x4 << 24) #define FLEXCAN_MB_CODE_RX_FULL (0x2 << 24) @@ -478,7 +477,7 @@ static int flexcan_start_xmit(struct sk_buff *skb, struct net_device *dev) struct flexcan_regs __iomem *regs = priv->base; struct can_frame *cf = (struct can_frame *)skb->data; u32 can_id; - u32 ctrl = FLEXCAN_MB_CNT_CODE(0xc) | (cf->can_dlc << 16); + u32 ctrl = FLEXCAN_MB_CODE_TX_DATA | (cf->can_dlc << 16); if (can_dropped_invalid_skb(dev, skb)) return NETDEV_TX_OK; |