staging: rtl8192e: make return of 0 explicit

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Delete unnecessary use of a local variable to immediately return 0.

A simplified version of the semantic patch that fixes this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
local idexpression ret;
expression e;
position p;
@@

-ret = 0;
... when != ret = e
return
- ret
+ 0
  ;
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Julia Lawall 2014-05-19 06:31:12 +02:00 • committed by Greg Kroah-Hartman

parent 9cdf838b3a

commit 26e2fa765c

1 changed files with 1 additions and 2 deletions

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drivers/staging/rtl8192e/rtl8192e/rtl_core.c

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