From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Fri, 4 Oct 2019 18:22:22 +0000 (+0200)
Subject: can: xilinx_can: fix checkpatch warnings
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b687a7792b9c28778f1d4359fafcec3c17147c58;p=openwrt%2Fstaging%2Fblogic.git

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 7c482b2d78d2..b6fa735e47f1 100644
--- 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