Remove unneeded NULL test. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x; @@ -if (x != NULL) \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx> --- drivers/dma/dmaengine.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index 3ff284c..45df9a4 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -1066,11 +1066,9 @@ static void dmaengine_destroy_unmap_pool(void) for (i = 0; i < ARRAY_SIZE(unmap_pool); i++) { struct dmaengine_unmap_pool *p = &unmap_pool[i]; - if (p->pool) - mempool_destroy(p->pool); + mempool_destroy(p->pool); p->pool = NULL; - if (p->cache) - kmem_cache_destroy(p->cache); + kmem_cache_destroy(p->cache); p->cache = NULL; } } -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
