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authorAllan Stephens <allan.stephens@windriver.com>2008-05-05 01:22:59 -0700
committerDavid S. Miller <davem@davemloft.net>2008-05-05 01:22:59 -0700
commit7d3aa71239f588215b5a7c359f05155b192d8081 (patch)
tree15128a65d133a4a4259d17ca3c507bce75ab26c5
parentc89039850bdf8047472b4ee6132048dacef2cf5a (diff)
[TIPC]: Cosmetic cleanup of print buffer code
This patch contains changes to make TIPC's print buffer code conform more closely to Linux kernel coding guidelines. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/tipc/core.h6
-rw-r--r--net/tipc/dbg.c14
2 files changed, 11 insertions, 9 deletions
diff --git a/net/tipc/core.h b/net/tipc/core.h
index 7042ef377262..bc633552e9ff 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -2,7 +2,7 @@
* net/tipc/core.h: Include file for TIPC global declarations
*
* Copyright (c) 2005-2006, Ericsson AB
- * Copyright (c) 2005-2006, Wind River Systems
+ * Copyright (c) 2005-2007, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -65,7 +65,9 @@
#define assert(i) BUG_ON(!(i))
struct tipc_msg;
-extern struct print_buf *TIPC_NULL, *TIPC_CONS, *TIPC_LOG;
+extern struct print_buf *const TIPC_NULL;
+extern struct print_buf *const TIPC_CONS;
+extern struct print_buf *const TIPC_LOG;
void tipc_msg_print(struct print_buf*,struct tipc_msg *,const char*);
void tipc_printf(struct print_buf *, const char *fmt, ...);
void tipc_dump(struct print_buf*,const char *fmt, ...);
diff --git a/net/tipc/dbg.c b/net/tipc/dbg.c
index 8ca9457250be..cda496815a05 100644
--- a/net/tipc/dbg.c
+++ b/net/tipc/dbg.c
@@ -49,13 +49,13 @@
*/
static struct print_buf null_buf = { NULL, 0, NULL, 0 };
-struct print_buf *TIPC_NULL = &null_buf;
+struct print_buf *const TIPC_NULL = &null_buf;
static struct print_buf cons_buf = { NULL, 0, NULL, 1 };
-struct print_buf *TIPC_CONS = &cons_buf;
+struct print_buf *const TIPC_CONS = &cons_buf;
static struct print_buf log_buf = { NULL, 0, NULL, 1 };
-struct print_buf *TIPC_LOG = &log_buf;
+struct print_buf *const TIPC_LOG = &log_buf;
/*
* Locking policy when using print buffers.
@@ -107,7 +107,7 @@ void tipc_printbuf_init(struct print_buf *pb, char *raw, u32 size)
pb->buf = NULL;
} else if (raw) {
pb->buf[0] = 0;
- pb->buf[size-1] = ~0;
+ pb->buf[size - 1] = ~0;
}
}
@@ -118,7 +118,7 @@ void tipc_printbuf_init(struct print_buf *pb, char *raw, u32 size)
void tipc_printbuf_reset(struct print_buf *pb)
{
- if (pb->buf != NULL) {
+ if (pb->buf) {
pb->crs = pb->buf;
pb->buf[0] = 0;
pb->buf[pb->size - 1] = ~0;
@@ -158,7 +158,7 @@ int tipc_printbuf_validate(struct print_buf *pb)
if (pb->buf[pb->size - 1] == 0) {
cp_buf = kmalloc(pb->size, GFP_ATOMIC);
- if (cp_buf != NULL){
+ if (cp_buf) {
tipc_printbuf_init(&cb, cp_buf, pb->size);
tipc_printbuf_move(&cb, pb);
tipc_printbuf_move(pb, &cb);
@@ -205,7 +205,7 @@ void tipc_printbuf_move(struct print_buf *pb_to, struct print_buf *pb_from)
/* Copy data from char after cursor to end (if used) */
len = pb_from->buf + pb_from->size - pb_from->crs - 2;
- if ((pb_from->buf[pb_from->size-1] == 0) && (len > 0)) {
+ if ((pb_from->buf[pb_from->size - 1] == 0) && (len > 0)) {
strcpy(pb_to->buf, pb_from->crs + 1);
pb_to->crs = pb_to->buf + len;
} else