Author: Julia Lawall <Julia.Lawall@lip6.fr> Remove unneeded NULL test. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ expression x; @@ -if (x != NULL) \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x); // Signed-off-by: Julia Lawall Signed-off-by: Vinod Koul — 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 …
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