arcnet: arc-rawmode: reorder module functions
This patch moves the module_init and module_exit patches to the end of the file. It also replaces the printk with pr_info. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
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@ -33,54 +33,8 @@
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#include <net/arp.h>
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#include <linux/netdevice.h>
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#include <linux/skbuff.h>
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#include "arcdevice.h"
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static void rx(struct net_device *dev, int bufnum,
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struct archdr *pkthdr, int length);
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static int build_header(struct sk_buff *skb, struct net_device *dev,
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unsigned short type, uint8_t daddr);
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static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length,
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int bufnum);
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static struct ArcProto rawmode_proto = {
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.suffix = 'r',
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.mtu = XMTU,
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.rx = rx,
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.build_header = build_header,
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.prepare_tx = prepare_tx,
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.continue_tx = NULL,
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.ack_tx = NULL
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};
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static int __init arcnet_raw_init(void)
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{
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int count;
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pr_info("%s\n", "raw mode (`r') encapsulation support loaded");
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for (count = 0; count < 256; count++)
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if (arc_proto_map[count] == arc_proto_default)
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arc_proto_map[count] = &rawmode_proto;
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/* for raw mode, we only set the bcast proto if there's no better one */
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if (arc_bcast_proto == arc_proto_default)
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arc_bcast_proto = &rawmode_proto;
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arc_proto_default = &rawmode_proto;
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return 0;
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}
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static void __exit arcnet_raw_exit(void)
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{
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arcnet_unregister_proto(&rawmode_proto);
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}
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module_init(arcnet_raw_init);
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module_exit(arcnet_raw_exit);
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MODULE_LICENSE("GPL");
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/* packet receiver */
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static void rx(struct net_device *dev, int bufnum,
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struct archdr *pkthdr, int length)
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@ -195,3 +149,41 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length,
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return 1; /* done */
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}
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static struct ArcProto rawmode_proto = {
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.suffix = 'r',
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.mtu = XMTU,
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.rx = rx,
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.build_header = build_header,
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.prepare_tx = prepare_tx,
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.continue_tx = NULL,
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.ack_tx = NULL
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};
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static int __init arcnet_raw_init(void)
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{
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int count;
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pr_info("raw mode (`r') encapsulation support loaded\n");
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for (count = 0; count < 256; count++)
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if (arc_proto_map[count] == arc_proto_default)
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arc_proto_map[count] = &rawmode_proto;
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/* for raw mode, we only set the bcast proto if there's no better one */
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if (arc_bcast_proto == arc_proto_default)
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arc_bcast_proto = &rawmode_proto;
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arc_proto_default = &rawmode_proto;
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return 0;
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}
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static void __exit arcnet_raw_exit(void)
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{
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arcnet_unregister_proto(&rawmode_proto);
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}
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module_init(arcnet_raw_init);
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module_exit(arcnet_raw_exit);
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MODULE_LICENSE("GPL");
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