Commit 5d311af0 authored by Aya Mahfouz's avatar Aya Mahfouz Committed by Greg Kroah-Hartman
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staging: lustre: obdclass: remove unused variable 



This patch removes a variable that was simply used to
store the return value of a function call before
returning it.

The issue was detected and resolved using the following
coccinelle script:

@@
identifier len,f;
@@

-int len;
 ... when != len
     when strict
-len =
+return
        f(...);
-return len;

Signed-off-by: default avatarAya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5cf00dee

drivers/staging/lustre/lustre/obdclass/lu_object.c

+1 −5
Original line number Diff line number Diff line
@@ -1769,8 +1769,6 @@ EXPORT_SYMBOL(lu_env_refill); 
int lu_env_refill_by_tags(struct lu_env *env, __u32 ctags,

			  __u32 stags)

{

	int    result;



	if ((env->le_ctx.lc_tags & ctags) != ctags) {

		env->le_ctx.lc_version = 0;

		env->le_ctx.lc_tags |= ctags;
@@ -1781,9 +1779,7 @@ int lu_env_refill_by_tags(struct lu_env *env, __u32 ctags, 
		env->le_ses->lc_tags |= stags;

	}



	result = lu_env_refill(env);



	return result;

	return lu_env_refill(env);

}

EXPORT_SYMBOL(lu_env_refill_by_tags);