Re: [PATCH 3/8 V2] drivers/staging: Remove useless return variables

2014-05-25 Thread Greg Kroah-Hartman
On Sat, May 24, 2014 at 01:06:48PM +0200, Peter Senna Tschudin wrote: > This patch remove variables that are initialized with a constant, > are never updated, and are only used as parameter of return. > Return the constant instead of using a variable. > > Verified by compilation only. > > The

Re: [PATCH 3/8 V2] drivers/staging: Remove useless return variables

2014-05-25 Thread Greg Kroah-Hartman
On Sat, May 24, 2014 at 01:06:48PM +0200, Peter Senna Tschudin wrote: This patch remove variables that are initialized with a constant, are never updated, and are only used as parameter of return. Return the constant instead of using a variable. Verified by compilation only. The

[PATCH 3/8 V2] drivers/staging: Remove useless return variables

2014-05-24 Thread Peter Senna Tschudin
This patch remove variables that are initialized with a constant, are never updated, and are only used as parameter of return. Return the constant instead of using a variable. Verified by compilation only. The coccinelle script that find and fixes this issue is: // @@ type T; constant C;

[PATCH 3/8 V2] drivers/staging: Remove useless return variables

2014-05-24 Thread Peter Senna Tschudin
This patch remove variables that are initialized with a constant, are never updated, and are only used as parameter of return. Return the constant instead of using a variable. Verified by compilation only. The coccinelle script that find and fixes this issue is: // smpl @@ type T; constant C;