linux-kernel - [PATCH 3/7] x86/PCI: Use PCI_STD_NUM_BARS in loops instead of PCI_STD_RESOURCE

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Message-Id: <20190811150802.2418-4-efremov@linux.com>
Date:   Sun, 11 Aug 2019 18:07:58 +0300
From:   Denis Efremov <efremov@...ux.com>
To:     Bjorn Helgaas <bhelgaas@...gle.com>
Cc:     Denis Efremov <efremov@...ux.com>,
        "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/7] x86/PCI: Use PCI_STD_NUM_BARS in loops instead of PCI_STD_RESOURCE_END

This patch refactors the loop condition scheme from
'i <= PCI_STD_RESOURCE_END' to 'i < PCI_STD_NUM_BARS'.

Signed-off-by: Denis Efremov <efremov@...ux.com>
---
 arch/x86/pci/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 9acab6ac28f5..1e59df041456 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -135,7 +135,7 @@ static void pcibios_fixup_device_resources(struct pci_dev *dev)
 		* resource so the kernel doesn't attempt to assign
 		* it later on in pci_assign_unassigned_resources
 		*/
-		for (bar = 0; bar <= PCI_STD_RESOURCE_END; bar++) {
+		for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) {
 			bar_r = &dev->resource[bar];
 			if (bar_r->start == 0 && bar_r->end != 0) {
 				bar_r->flags = 0;
-- 
2.21.0