diff options
| 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 /drivers/base/dmapool.c | |
| parent | 0e9663ee452ffce0d429656ebbcfe69417a30e92 (diff) | |
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 'drivers/base/dmapool.c')
| -rw-r--r-- | drivers/base/dmapool.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/dmapool.c b/drivers/base/dmapool.c index fbae8674e491..5beddc322e6f 100644 --- a/drivers/base/dmapool.c +++ b/drivers/base/dmapool.c @@ -366,7 +366,7 @@ dma_pool_free (struct dma_pool *pool, void *vaddr, dma_addr_t dma) unsigned long flags; int map, block; - if ((page = pool_find_page (pool, dma)) == 0) { + if ((page = pool_find_page(pool, dma)) == NULL) { if (pool->dev) dev_err(pool->dev, "dma_pool_free %s, %p/%lx (bad dma)\n", pool->name, vaddr, (unsigned long) dma); |