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path: root/drivers/base/dmapool.c
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Diffstat (limited to 'drivers/base/dmapool.c')
-rw-r--r--drivers/base/dmapool.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/dmapool.c b/drivers/base/dmapool.c
index fbae8674e49..5beddc322e6 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);