2017-06-29 23:32:54

by Amitoj Kaur Chawla

[permalink] [raw]
Subject: [PATCH] staging: media: atomisp: Remove unnecessary return statement in void function

Return statement at the end of a void function is useless.

The Coccinelle semantic patch used to make this change is as follows:
//<smpl>
@@
identifier f;
expression e;
@@
void f(...) {
<...
- return
e;
...>
}
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <[email protected]>
---
drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c
index 5729539..22c0342 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c
@@ -636,7 +636,7 @@ void hmm_vunmap(ia_css_ptr virt)
return;
}

- return hmm_bo_vunmap(bo);
+ hmm_bo_vunmap(bo);
}

int hmm_pool_register(unsigned int pool_size,
--
2.7.4