]> git.baikalelectronics.ru Git - kernel.git/commit
ksz884x: delete useless variable
authorJulia Lawall <Julia.Lawall@lip6.fr>
Mon, 13 Jan 2014 16:17:24 +0000 (17:17 +0100)
committerDavid S. Miller <davem@davemloft.net>
Wed, 15 Jan 2014 21:43:03 +0000 (13:43 -0800)
commit1ed2714dfcd6972010ef16c6d86b908a91006238
treebe657e2227765e7d7b03863520da581b5b83e59c
parentc06cbd1d961c787459668611025e68c0e57a6397
ksz884x: delete useless variable

Delete a variable that is at most only assigned to a constant, but never
used otherwise.  In this code, it is the variable result that is used for
the return code, not rc.

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

// <smpl>
@@
type T;
identifier i;
constant c;
@@

-T i;
<... when != i
-i = c;
...>
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/micrel/ksz884x.c