@@ -1,6 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Sealevel Systems 4021 driver.
+/* Sealevel Systems 4021 driver.
*
* (c) Copyright 1999, 2001 Alan Cox
* (c) Copyright 2001 Red Hat Inc.
@@ -40,17 +39,14 @@ struct slvl_board {
int iobase;
};
-/*
- * Network driver support routines
- */
+ /* Network driver support routines */
static inline struct slvl_device *dev_to_chan(struct net_device *dev)
{
return (struct slvl_device *)dev_to_hdlc(dev)->priv;
}
-/*
- * Frame receive. Simple for our card as we do HDLC and there
+/* Frame receive. Simple for our card as we do HDLC and there
* is no funny garbage involved
*/
@@ -64,9 +60,7 @@ static void sealevel_input(struct z8530_channel *c, struct sk_buff *skb)
netif_rx(skb);
}
-/*
- * We've been placed in the UP state
- */
+ /* We've been placed in the UP state */
static int sealevel_open(struct net_device *d)
{
@@ -74,9 +68,7 @@ static int sealevel_open(struct net_device *d)
int err = -1;
int unit = slvl->channel;
- /*
- * Link layer up.
- */
+ /* Link layer up. */
switch (unit) {
case 0:
@@ -114,9 +106,7 @@ static int sealevel_close(struct net_device *d)
struct slvl_device *slvl = dev_to_chan(d);
int unit = slvl->channel;
- /*
- * Discard new frames
- */
+ /* Discard new frames */
slvl->chan->rx_function = z8530_null_rx;
@@ -137,13 +127,12 @@ static int sealevel_close(struct net_device *d)
static int sealevel_ioctl(struct net_device *d, struct ifreq *ifr, int cmd)
{
/* struct slvl_device *slvl=dev_to_chan(d);
- z8530_ioctl(d,&slvl->sync.chanA,ifr,cmd) */
+ * z8530_ioctl(d,&slvl->sync.chanA,ifr,cmd)
+ */
return hdlc_ioctl(d, ifr, cmd);
}
-/*
- * Passed network frames, fire them downwind.
- */
+/* Passed network frames, fire them downwind. */
static netdev_tx_t sealevel_queue_xmit(struct sk_buff *skb,
struct net_device *d)
@@ -189,9 +178,7 @@ static int slvl_setup(struct slvl_device *sv, int iobase, int irq)
return 0;
}
-/*
- * Allocate and setup Sealevel board.
- */
+/* Allocate and setup Sealevel board. */
static __init struct slvl_board *slvl_init(int iobase, int irq,
int txdma, int rxdma, int slow)
@@ -199,9 +186,7 @@ static __init struct slvl_board *slvl_init(int iobase, int irq,
struct z8530_dev *dev;
struct slvl_board *b;
- /*
- * Get the needed I/O space
- */
+ /* Get the needed I/O space */
if (!request_region(iobase, 8, "Sealevel 4021")) {
pr_warn("I/O 0x%X already in use\n", iobase);
@@ -220,17 +205,13 @@ static __init struct slvl_board *slvl_init(int iobase, int irq,
dev = &b->board;
- /*
- * Stuff in the I/O addressing
- */
+ /* Stuff in the I/O addressing */
dev->active = 0;
b->iobase = iobase;
- /*
- * Select 8530 delays for the old board
- */
+ /* Select 8530 delays for the old board */
if (slow)
iobase |= Z8530_PORT_SLEEP;
@@ -243,14 +224,13 @@ static __init struct slvl_board *slvl_init(int iobase, int irq,
dev->chanA.irqs = &z8530_nop;
dev->chanB.irqs = &z8530_nop;
- /*
- * Assert DTR enable DMA
- */
+ /* Assert DTR enable DMA */
outb(3 | (1 << 7), b->iobase + 4);
/* We want a fast IRQ for this device. Actually we'd like an even faster
- IRQ ;) - This is one driver RtLinux is made for */
+ * IRQ ;) - This is one driver RtLinux is made for
+ */
if (request_irq(irq, z8530_interrupt, 0,
"SeaLevel", dev) < 0) {
@@ -274,9 +254,7 @@ static __init struct slvl_board *slvl_init(int iobase, int irq,
disable_irq(irq);
- /*
- * Begin normal initialise
- */
+ /* Begin normal initialise */
if (z8530_init(dev) != 0) {
pr_err("Z8530 series device not found\n");
@@ -291,9 +269,7 @@ static __init struct slvl_board *slvl_init(int iobase, int irq,
z8530_channel_load(&dev->chanB, z8530_hdlc_kilostream_85230);
}
- /*
- * Now we can take the IRQ
- */
+ /* Now we can take the IRQ */
enable_irq(irq);