lkml.org 
[lkml]   [2020]   [May]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] dma-buf: heaps: Remove Unneeded variable "ret" in dma_heap_dma_buf_begin_cpu_access()
Date
Fix the following coccicheck warning:

drivers/dma-buf/heaps/heap-helpers.c:203:5-8: Unneeded variable: "ret".
Return "0" on line 216

Signed-off-by: Jason Yan <yanaijie@huawei.com>
---
drivers/dma-buf/heaps/heap-helpers.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/dma-buf/heaps/heap-helpers.c b/drivers/dma-buf/heaps/heap-helpers.c
index 9f964ca3f59c..c82872501ba2 100644
--- a/drivers/dma-buf/heaps/heap-helpers.c
+++ b/drivers/dma-buf/heaps/heap-helpers.c
@@ -200,7 +200,6 @@ static int dma_heap_dma_buf_begin_cpu_access(struct dma_buf *dmabuf,
{
struct heap_helper_buffer *buffer = dmabuf->priv;
struct dma_heaps_attachment *a;
- int ret = 0;

mutex_lock(&buffer->lock);

@@ -213,7 +212,7 @@ static int dma_heap_dma_buf_begin_cpu_access(struct dma_buf *dmabuf,
}
mutex_unlock(&buffer->lock);

- return ret;
+ return 0;
}

static int dma_heap_dma_buf_end_cpu_access(struct dma_buf *dmabuf,
--
2.21.1
\
 
 \ /
  Last update: 2020-05-06 08:19    [W:0.085 / U:0.064 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site