can: xilinx_can: fix checkpatch warnings

This patch fixes several checkpatch warnings.

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

diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index 7c482b2..b6fa735 100644 (file)
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -194,7 +194,7 @@ struct xcan_devtype_data {
  */
 struct xcan_priv {
        struct can_priv can;
-       spinlock_t tx_lock;
+       spinlock_t tx_lock; /* Lock for synchronizing TX interrupt handling */
        unsigned int tx_head;
        unsigned int tx_tail;
        unsigned int tx_max;
@@ -400,7 +400,7 @@ static int xcan_set_bittiming(struct net_device *ndev)
                                XCAN_SR_CONFIG_MASK;
        if (!is_config_mode) {
                netdev_alert(ndev,
-                    "BUG! Cannot set bittiming - CAN is not in config mode\n");
+                            "BUG! Cannot set bittiming - CAN is not in config mode\n");
                return -EPERM;
        }
 
@@ -482,11 +482,10 @@ static int xcan_chip_start(struct net_device *ndev)
        priv->write_reg(priv, XCAN_IER_OFFSET, ier);
 
        /* Check whether it is loopback mode or normal mode  */
-       if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK) {
+       if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK)
                reg_msr = XCAN_MSR_LBACK_MASK;
-       } else {
+       else
                reg_msr = 0x0;
-       }
 
        /* enable the first extended filter, if any, as cores with extended
         * filtering default to non-receipt if all filters are disabled