drivers/dma-buf/sync_file.c:36:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
sync_file.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/dma-buf/sync_file.c
+++ b/drivers/dma-buf/sync_file.c
@@ -33,9 +33,7 @@ static int fence_file_init(struct fence_
{
fence_file->file = anon_inode_getfile("fence_file", fops,
fence_file, 0);
- if (IS_ERR(fence_file->file))
- return PTR_ERR(fence_file->file);
- return 0;
+ return PTR_ERR_OR_ZERO(fence_file->file);
}
static struct sync_file *sync_file_alloc(void)
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