staging: media: davinci_vpfe: remove unnecessary ret variable

Browse source

Simplified return of funcions by removing assignment of ret variable.

Coccinelle script used:

@@
local idexpression ret;
expression e;
@@

- ret = e;
- if(ret)
-       return ret;
+ if(e)
+       return e;

@@
local idexpression ret;
expression e;
@@

- ret = e;
- return ret;
+ return e;

@@
local idexpression ret;
expression e;
@@

- ret = e;
- if(ret){
+ if(e){
        ... when != ret
-       return ret;
+       return e;
}

@@
type T; identifier i;
@@
- T i;
... when != i

Signed-off-by: Thaissa Falbo <thaissa.falbo@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Thaissa Falbo 2016-02-18 14:18:12 -02:00 • committed by Greg Kroah-Hartman

parent 8e8919feb6

commit afa5d19a2b

1 changed files with 20 additions and 34 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

54

drivers/staging/media/davinci_vpfe/vpfe_video.c

View file