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| author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-10-18 03:07:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-18 14:37:31 -0700 |
| commit | c80544dc0b87bb65038355e7aafdc30be16b26ab (patch) | |
| tree | 176349304bec88a9de16e650c9919462e0dd453c /fs/eventpoll.c | |
| parent | 0e9663ee452ffce0d429656ebbcfe69417a30e92 (diff) | |
| download | lwn-c80544dc0b87bb65038355e7aafdc30be16b26ab.tar.gz lwn-c80544dc0b87bb65038355e7aafdc30be16b26ab.zip | |
sparse pointer use of zero as null
Get rid of sparse related warnings from places that use integer as NULL
pointer.
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Cc: Andi Kleen <ak@suse.de>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Ian Kent <raven@themaw.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Davide Libenzi <davidel@xmailserver.org>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/eventpoll.c')
| -rw-r--r-- | fs/eventpoll.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c index 77b9953624f4..de6189291954 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -463,7 +463,7 @@ static void ep_free(struct eventpoll *ep) * holding "epmutex" we can be sure that no file cleanup code will hit * us during this operation. So we can avoid the lock on "ep->lock". */ - while ((rbp = rb_first(&ep->rbr)) != 0) { + while ((rbp = rb_first(&ep->rbr)) != NULL) { epi = rb_entry(rbp, struct epitem, rbn); ep_remove(ep, epi); } |