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Subject[2.6 patch] drivers/net/arcnet/: possible cleanups
On Wed, Sep 14, 2005 at 08:36:32AM -0400, Jeff Garzik wrote:
> akpm@osdl.org wrote:
> >From: Adrian Bunk <bunk@stusta.de>
> >
> >This patch contains the following possible cleanups:
> >- make needlessly global code static
> >- arcnet.c: remove the outdated VERSION
>
> continually NAK'd, because it removes a version that may be relevant to
> somebody as a reference.

OK, what about the patch below that leaves the VERSION #define but
doesn't print this 5 year old version string?


<-- snip -->


This patch contains the following possible cleanups:
- make needlessly global code static
- arcnet.c: don't print the outdated VERSION
- arcnet.c: remove the unneeded EXPORT_SYMBOL(arc_proto_null)
- arcnet.c: remove the unneeded EXPORT_SYMBOL(arcnet_dump_packet)

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>

---

drivers/net/arcnet/arc-rawmode.c | 2 +-
drivers/net/arcnet/arcnet.c | 17 ++++++++++-------
drivers/net/arcnet/rfc1051.c | 2 +-
drivers/net/arcnet/rfc1201.c | 2 +-
include/linux/arcdevice.h | 9 ---------
5 files changed, 13 insertions(+), 19 deletions(-)

diff -puN drivers/net/arcnet/arcnet.c~drivers-net-arcnet-possible-cleanups drivers/net/arcnet/arcnet.c
--- devel/drivers/net/arcnet/arcnet.c~drivers-net-arcnet-possible-cleanups 2005-07-09 01:24:43.000000000 -0700
+++ devel-akpm/drivers/net/arcnet/arcnet.c 2005-07-09 01:24:43.000000000 -0700
@@ -61,6 +59,7 @@ static int null_build_header(struct sk_b
static int null_prepare_tx(struct net_device *dev, struct archdr *pkt,
int length, int bufnum);

+static void arcnet_rx(struct net_device *dev, int bufnum);

/*
* one ArcProto per possible proto ID. None of the elements of
@@ -71,7 +70,7 @@ static int null_prepare_tx(struct net_de
struct ArcProto *arc_proto_map[256], *arc_proto_default,
*arc_bcast_proto, *arc_raw_proto;

-struct ArcProto arc_proto_null =
+static struct ArcProto arc_proto_null =
{
.suffix = '?',
.mtu = XMTU,
@@ -90,7 +89,6 @@ EXPORT_SYMBOL(arc_proto_map);
EXPORT_SYMBOL(arc_proto_default);
EXPORT_SYMBOL(arc_bcast_proto);
EXPORT_SYMBOL(arc_raw_proto);
-EXPORT_SYMBOL(arc_proto_null);
EXPORT_SYMBOL(arcnet_unregister_proto);
EXPORT_SYMBOL(arcnet_debug);
EXPORT_SYMBOL(alloc_arcdev);
@@ -118,7 +116,7 @@ static int __init arcnet_init(void)

arcnet_debug = debug;

- printk(VERSION);
+ printk("arcnet loaded.\n");

#ifdef ALPHA_WARNING
BUGLVL(D_EXTRA) {
@@ -178,8 +176,8 @@ EXPORT_SYMBOL(arcnet_dump_skb);
* Dump the contents of an ARCnet buffer
*/
#if (ARCNET_DEBUG_MAX & (D_RX | D_TX))
-void arcnet_dump_packet(struct net_device *dev, int bufnum, char *desc,
- int take_arcnet_lock)
+static void arcnet_dump_packet(struct net_device *dev, int bufnum,
+ char *desc, int take_arcnet_lock)
{
struct arcnet_local *lp = dev->priv;
int i, length;
@@ -208,7 +206,10 @@ void arcnet_dump_packet(struct net_devic

}

-EXPORT_SYMBOL(arcnet_dump_packet);
+#else
+
+#define arcnet_dump_packet(dev, bufnum, desc,take_arcnet_lock) do { } while (0)
+
#endif


@@ -987,7 +988,7 @@ irqreturn_t arcnet_interrupt(int irq, vo
* This is a generic packet receiver that calls arcnet??_rx depending on the
* protocol ID found.
*/
-void arcnet_rx(struct net_device *dev, int bufnum)
+static void arcnet_rx(struct net_device *dev, int bufnum)
{
struct arcnet_local *lp = dev->priv;
struct archdr pkt;
diff -puN drivers/net/arcnet/arc-rawmode.c~drivers-net-arcnet-possible-cleanups drivers/net/arcnet/arc-rawmode.c
--- devel/drivers/net/arcnet/arc-rawmode.c~drivers-net-arcnet-possible-cleanups 2005-07-09 01:24:43.000000000 -0700
+++ devel-akpm/drivers/net/arcnet/arc-rawmode.c 2005-07-09 01:24:43.000000000 -0700
@@ -42,7 +42,7 @@ static int build_header(struct sk_buff *
static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length,
int bufnum);

-struct ArcProto rawmode_proto =
+static struct ArcProto rawmode_proto =
{
.suffix = 'r',
.mtu = XMTU,
diff -puN drivers/net/arcnet/rfc1051.c~drivers-net-arcnet-possible-cleanups drivers/net/arcnet/rfc1051.c
--- devel/drivers/net/arcnet/rfc1051.c~drivers-net-arcnet-possible-cleanups 2005-07-09 01:24:43.000000000 -0700
+++ devel-akpm/drivers/net/arcnet/rfc1051.c 2005-07-09 01:24:43.000000000 -0700
@@ -43,7 +43,7 @@ static int prepare_tx(struct net_device
int bufnum);


-struct ArcProto rfc1051_proto =
+static struct ArcProto rfc1051_proto =
{
.suffix = 's',
.mtu = XMTU - RFC1051_HDR_SIZE,
diff -puN drivers/net/arcnet/rfc1201.c~drivers-net-arcnet-possible-cleanups drivers/net/arcnet/rfc1201.c
--- devel/drivers/net/arcnet/rfc1201.c~drivers-net-arcnet-possible-cleanups 2005-07-09 01:24:43.000000000 -0700
+++ devel-akpm/drivers/net/arcnet/rfc1201.c 2005-07-09 01:24:43.000000000 -0700
@@ -43,7 +43,7 @@ static int prepare_tx(struct net_device
int bufnum);
static int continue_tx(struct net_device *dev, int bufnum);

-struct ArcProto rfc1201_proto =
+static struct ArcProto rfc1201_proto =
{
.suffix = 'a',
.mtu = 1500, /* could be more, but some receivers can't handle it... */
diff -puN include/linux/arcdevice.h~drivers-net-arcnet-possible-cleanups include/linux/arcdevice.h
--- devel/include/linux/arcdevice.h~drivers-net-arcnet-possible-cleanups 2005-07-09 01:24:43.000000000 -0700
+++ devel-akpm/include/linux/arcdevice.h 2005-07-09 01:24:43.000000000 -0700
@@ -206,7 +206,6 @@ struct ArcProto {

extern struct ArcProto *arc_proto_map[256], *arc_proto_default,
*arc_bcast_proto, *arc_raw_proto;
-extern struct ArcProto arc_proto_null;


/*
@@ -334,17 +333,9 @@ void arcnet_dump_skb(struct net_device *
#define arcnet_dump_skb(dev,skb,desc) ;
#endif

-#if (ARCNET_DEBUG_MAX & D_RX) || (ARCNET_DEBUG_MAX & D_TX)
-void arcnet_dump_packet(struct net_device *dev, int bufnum, char *desc,
- int take_arcnet_lock);
-#else
-#define arcnet_dump_packet(dev, bufnum, desc,take_arcnet_lock) ;
-#endif
-
void arcnet_unregister_proto(struct ArcProto *proto);
irqreturn_t arcnet_interrupt(int irq, void *dev_id, struct pt_regs *regs);
struct net_device *alloc_arcdev(char *name);
-void arcnet_rx(struct net_device *dev, int bufnum);

#endif /* __KERNEL__ */
#endif /* _LINUX_ARCDEVICE_H */
_
-
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