[TIPC]: Fix simple sparse warnings
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>
diff --git a/net/tipc/dbg.c b/net/tipc/dbg.c
index 4f4beef..26ef95d 100644
--- a/net/tipc/dbg.c
+++ b/net/tipc/dbg.c
@@ -81,7 +81,7 @@
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 @@
}
}
pb_next = pb->next;
- pb->next = 0;
+ pb->next = NULL;
pb = pb_next;
}
spin_unlock_bh(&print_lock);