Commit 7d3aa712 authored by Allan Stephens's avatar Allan Stephens Committed by David S. Miller
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[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: default avatarAllan Stephens <allan.stephens@windriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c8903985
......@@ -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, ...);
......
......@@ -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
......
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