From: Pierre Morel <pmorel@linux.ibm.com>
Date: Mon, 6 Sep 2021 06:49:44 +0000 (+0200)
Subject: s390/pci: read clp_list_pci_req only once
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=85ad27215ca57d02bb7c43d76f65a865dc863b59;p=linux.git

s390/pci: read clp_list_pci_req only once

We do not have to reset the fh_list in the loop.

Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
Reviewed-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
---

diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c
index df895d98a56bc..be077b39da336 100644
--- a/arch/s390/pci/pci_clp.c
+++ b/arch/s390/pci/pci_clp.c
@@ -383,8 +383,8 @@ static int clp_find_pci(struct clp_req_rsp_list_pci *rrb, u32 fid,
 		rc = clp_list_pci_req(rrb, &resume_token, &nentries);
 		if (rc)
 			return rc;
+		fh_list = rrb->response.fh_list;
 		for (i = 0; i < nentries; i++) {
-			fh_list = rrb->response.fh_list;
 			if (fh_list[i].fid == fid) {
 				*entry = fh_list[i];
 				return 0;