can: flexcan: rename macro FLEXCAN_IFLAG_MB() -> FLEXCAN_IFLAG2_MB()

The macro FLEXCAN_IFLAG_MB() is always used for the iflag2 register, so
rename it to FLEXCAN_IFLAG2_MB()

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

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 148c0a3..4b2275b 100644 (file)
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -142,7 +142,7 @@
 #define FLEXCAN_TX_MB_RESERVED_OFF_FIFO                8
 #define FLEXCAN_TX_MB_RESERVED_OFF_TIMESTAMP   0
 #define FLEXCAN_RX_MB_OFF_TIMESTAMP_FIRST      (FLEXCAN_TX_MB_RESERVED_OFF_TIMESTAMP + 1)
-#define FLEXCAN_IFLAG_MB(x)            BIT((x) & 0x1f)
+#define FLEXCAN_IFLAG2_MB(x)           BIT((x) & 0x1f)
 #define FLEXCAN_IFLAG_RX_FIFO_OVERFLOW BIT(7)
 #define FLEXCAN_IFLAG_RX_FIFO_WARN     BIT(6)
 #define FLEXCAN_IFLAG_RX_FIFO_AVAILABLE        BIT(5)
@@ -879,7 +879,7 @@ static inline u64 flexcan_read_reg_iflag_rx(struct flexcan_priv *priv)
        u32 iflag1, iflag2;
 
        iflag2 = priv->read(&regs->iflag2) & priv->reg_imask2_default &
-               ~FLEXCAN_IFLAG_MB(priv->tx_mb_idx);
+               ~FLEXCAN_IFLAG2_MB(priv->tx_mb_idx);
        iflag1 = priv->read(&regs->iflag1) & priv->reg_imask1_default;
 
        return (u64)iflag2 << 32 | iflag1;
@@ -929,7 +929,7 @@ static irqreturn_t flexcan_irq(int irq, void *dev_id)
        reg_iflag2 = priv->read(&regs->iflag2);
 
        /* transmission complete interrupt */
-       if (reg_iflag2 & FLEXCAN_IFLAG_MB(priv->tx_mb_idx)) {
+       if (reg_iflag2 & FLEXCAN_IFLAG2_MB(priv->tx_mb_idx)) {
                u32 reg_ctrl = priv->read(&priv->tx_mb->can_ctrl);
 
                handled = IRQ_HANDLED;
@@ -941,7 +941,7 @@ static irqreturn_t flexcan_irq(int irq, void *dev_id)
                /* after sending a RTR frame MB is in RX mode */
                priv->write(FLEXCAN_MB_CODE_TX_INACTIVE,
                            &priv->tx_mb->can_ctrl);
-               priv->write(FLEXCAN_IFLAG_MB(priv->tx_mb_idx), &regs->iflag2);
+               priv->write(FLEXCAN_IFLAG2_MB(priv->tx_mb_idx), &regs->iflag2);
                netif_wake_queue(dev);
        }
 
@@ -1298,7 +1298,7 @@ static int flexcan_open(struct net_device *dev)
        priv->tx_mb = flexcan_get_mb(priv, priv->tx_mb_idx);
 
        priv->reg_imask1_default = 0;
-       priv->reg_imask2_default = FLEXCAN_IFLAG_MB(priv->tx_mb_idx);
+       priv->reg_imask2_default = FLEXCAN_IFLAG2_MB(priv->tx_mb_idx);
 
        priv->offload.mailbox_read = flexcan_mailbox_read;