staging: lustre: lov: Add a space before open braces '{' in lov_request.c

Fix the following checkpatch.pl issue in lov_request.c:
ERROR: space required before the open brace '{'
Signed-off-by: NRiccardo Lucchese <riccardo.lucchese@gmail.com>
Acked-by: NJulia Lawall <julia.lawall@lip6.fr>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/lov/lov_request.c

@@ -478,7 +478,7 @@ int lov_prep_match_set(struct obd_export *exp, struct obd_info *oinfo,
 		GOTO(out_set, rc = -ENOMEM);
 	lockh->cookie = set->set_lockh->llh_handle.h_cookie;
 
-	for (i = 0; i < lsm->lsm_stripe_count; i++){
+	for (i = 0; i < lsm->lsm_stripe_count; i++) {
 		struct lov_oinfo *loi;
 		struct lov_request *req;
 		obd_off start, end;
@@ -566,7 +566,7 @@ int lov_prep_cancel_set(struct obd_export *exp, struct obd_info *oinfo,
 	}
 	lockh->cookie = set->set_lockh->llh_handle.h_cookie;
 
-	for (i = 0; i < lsm->lsm_stripe_count; i++){
+	for (i = 0; i < lsm->lsm_stripe_count; i++) {
 		struct lov_request *req;
 		struct lustre_handle *lov_lockhp;
 		struct lov_oinfo *loi = lsm->lsm_oinfo[i];
@@ -734,7 +734,7 @@ int lov_prep_brw_set(struct obd_export *exp, struct obd_info *oinfo,
 
 	/* alloc and initialize lov request */
 	shift = 0;
-	for (i = 0; i < oinfo->oi_md->lsm_stripe_count; i++){
+	for (i = 0; i < oinfo->oi_md->lsm_stripe_count; i++) {
 		struct lov_oinfo *loi = NULL;
 		struct lov_request *req;