linux-kernel - [PATCH v3 19/26] ata: sata_nv: Use PCI_STD_NUM

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Date:   Mon, 16 Sep 2019 23:41:51 +0300
From:   Denis Efremov <efremov@...ux.com>
To:     Bjorn Helgaas <bhelgaas@...gle.com>
Cc:     Denis Efremov <efremov@...ux.com>, linux-kernel@...r.kernel.org,
        linux-pci@...r.kernel.org, Andrew Murray <andrew.murray@....com>,
        linux-ide@...r.kernel.org, Jens Axboe <axboe@...nel.dk>
Subject: [PATCH v3 19/26] ata: sata_nv: Use PCI_STD_NUM_BARS

Replace the magic constant (6) with define PCI_STD_NUM_BARS representing
the number of PCI BARs.

Cc: Jens Axboe <axboe@...nel.dk>
Signed-off-by: Denis Efremov <efremov@...ux.com>
---
 drivers/ata/sata_nv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index b44b4b64354c..31a32a4bb05b 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -2329,7 +2329,7 @@ static int nv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         // Make sure this is a SATA controller by counting the number of bars
         // (NVIDIA SATA controllers will always have six bars).  Otherwise,
         // it's an IDE controller and we ignore it.
-	for (bar = 0; bar < 6; bar++)
+	for (bar = 0; bar < PCI_STD_NUM_BARS; bar++)
 		if (pci_resource_start(pdev, bar) == 0)
 			return -ENODEV;
 
-- 
2.21.0