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Date: Tue, 15 Dec 2020 10:38:35 +0800 From: Tian Tao <tiantao6@...ilicon.com> To: <sumit.semwal@...aro.org>, <benjamin.gaignard@...aro.org>, <lmark@...eaurora.org>, <labbott@...hat.com>, <Brian.Starkey@....com>, <john.stultz@...aro.org>, <christian.koenig@....com> CC: <linux-media@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>, <linaro-mm-sig@...ts.linaro.org>, <linux-kernel@...r.kernel.org> Subject: [PATCH] dma-buf: system_heap: Use PTR_ERR_OR_ZERO() to simplify code Fixes coccicheck warning: drivers/dma-buf/heaps/system_heap.c:437:1-3: WARNING: PTR_ERR_OR_ZERO can be used Signed-off-by: Tian Tao <tiantao6@...ilicon.com> --- drivers/dma-buf/heaps/system_heap.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/dma-buf/heaps/system_heap.c b/drivers/dma-buf/heaps/system_heap.c index 17e0e9a..c5d8a40 100644 --- a/drivers/dma-buf/heaps/system_heap.c +++ b/drivers/dma-buf/heaps/system_heap.c @@ -434,10 +434,8 @@ static int system_heap_create(void) exp_info.priv = NULL; sys_heap = dma_heap_add(&exp_info); - if (IS_ERR(sys_heap)) - return PTR_ERR(sys_heap); - return 0; + return PTR_ERR_OR_ZERO(sys_heap); } module_init(system_heap_create); MODULE_LICENSE("GPL v2"); -- 2.7.4
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