From 34d84ec4881d1343bec8c0848fd946e3073e6612 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Mon, 8 May 2017 10:54:17 +0200 Subject: [PATCH] dma-buf: Adjust a null pointer check in dma_buf_attach() The script "checkpatch.pl" pointed information out like the following. Comparison to NULL could be written "!attach" Thus adjust this expression. Signed-off-by: Markus Elfring Reviewed-by: Gustavo Padovan Signed-off-by: Sumit Semwal --- drivers/dma-buf/dma-buf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 9887d72cf804..4a038dcf5361 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -559,7 +559,7 @@ struct dma_buf_attachment *dma_buf_attach(struct dma_buf *dmabuf, return ERR_PTR(-EINVAL); attach = kzalloc(sizeof(*attach), GFP_KERNEL); - if (attach == NULL) + if (!attach) return ERR_PTR(-ENOMEM); attach->dev = dev; -- 2.20.1