Commit aba5c139 authored by Aya Mahfouz's avatar Aya Mahfouz Committed by Greg Kroah-Hartman
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staging: lustre: mgc: 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 e78fd579

drivers/staging/lustre/lustre/mgc/mgc_request.c

+1 −4
Original line number Diff line number Diff line
@@ -690,8 +690,6 @@ static int mgc_precleanup(struct obd_device *obd, enum obd_cleanup_stage stage) 


static int mgc_cleanup(struct obd_device *obd)

{

	int rc;



	/* COMPAT_146 - old config logs may have added profiles we don't

	   know about */

	if (obd->obd_type->typ_refcnt <= 1)
@@ -701,8 +699,7 @@ static int mgc_cleanup(struct obd_device *obd) 
	lprocfs_obd_cleanup(obd);

	ptlrpcd_decref();



	rc = client_obd_cleanup(obd);

	return rc;

	return client_obd_cleanup(obd);

}



static int mgc_setup(struct obd_device *obd, struct lustre_cfg *lcfg)