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[TIPC]: Fix simple sparse warnings

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Tried to run the new tipc stack through sparse.
Following patch fixes all cases where 0 was used
as replacement of NULL.
Use NULL to document this is a pointer and to silence sparse.

This brough sparse warning count down with 127 to 24 warnings.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sam Ravnborg
2006-03-20 22:36:47 -08:00
committed by David S. Miller
parent edb2c34fb2
commit 1fc54d8f49
21 changed files with 127 additions and 127 deletions
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4
net/tipc/dbg.c
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@@ -81,7 +81,7 @@ void tipc_printbuf_init(struct print_buf *pb, char *raw, u32 sz)
pb->crs = pb->buf = raw;
pb->size = sz;
pb->next = 0;
pb->next = NULL;
pb->buf[0] = 0;
pb->buf[sz-1] = ~0;
}
@@ -216,7 +216,7 @@ void tipc_printf(struct print_buf *pb, const char *fmt, ...)
}
}
pb_next = pb->next;
pb->next = 0;
pb->next = NULL;
pb = pb_next;
}
spin_unlock_bh(&print_lock);