linux-kernel - [PATCH v2 2/2] PCI/sysfs: use NUMA_NO

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Message-ID: <20211003091344.718-2-mgurtovoy@nvidia.com>
Date:   Sun, 3 Oct 2021 12:13:44 +0300
From:   Max Gurtovoy <mgurtovoy@...dia.com>
To:     <hch@...radead.org>, <linux-kernel@...r.kernel.org>,
        <gregkh@...uxfoundation.org>
CC:     <stefanha@...hat.com>, <oren@...dia.com>,
        <linux-pci@...r.kernel.org>, <kw@...ux.com>,
        Max Gurtovoy <mgurtovoy@...dia.com>
Subject: [PATCH v2 2/2] PCI/sysfs: use NUMA_NO_NODE macro

Use the proper macro instead of hard-coded (-1) value.

Suggested-by: Krzysztof Wilczyński <kw@...ux.com>
Signed-off-by: Max Gurtovoy <mgurtovoy@...dia.com>
---
 drivers/pci/pci-sysfs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 7fb5cd17cc98..b21065222c87 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -81,8 +81,8 @@ static ssize_t pci_dev_show_local_cpu(struct device *dev, bool list,
 	const struct cpumask *mask;
 
 #ifdef CONFIG_NUMA
-	mask = (dev_to_node(dev) == -1) ? cpu_online_mask :
-					  cpumask_of_node(dev_to_node(dev));
+	mask = (dev_to_node(dev) == NUMA_NO_NODE) ? cpu_online_mask :
+				cpumask_of_node(dev_to_node(dev));
 #else
 	mask = cpumask_of_pcibus(to_pci_dev(dev)->bus);
 #endif
-- 
2.18.1