staging: lustre: osc: drop trivially useless initialization

Remove initialization of a variable that is immediately reassigned.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
type T;
identifier x;
constant C;
expression e;
@@

T x
- = C
 ;
x = e;
// </smpl>

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

diff --git a/drivers/staging/lustre/lustre/osc/osc_page.c b/drivers/staging/lustre/lustre/osc/osc_page.c
index 43dfa73dd3a61747c30dfbb37ddb66955edce28d..f9cf5cea643d8f846a4b10ca243818fd6c4def32 100644 (file)
--- a/drivers/staging/lustre/lustre/osc/osc_page.c
+++ b/drivers/staging/lustre/lustre/osc/osc_page.c
@@ -471,7 +471,7 @@ static int osc_page_flush(const struct lu_env *env,
                          struct cl_io *io)
 {
        struct osc_page *opg = cl2osc_page(slice);
-       int rc = 0;
+       int rc;
 
        rc = osc_flush_async_page(env, io, opg);
        return rc;