linux-kernel - [PATCH 2/2] PCI: Simplify pcie_capability_clear_and_set_word() to ..._clear

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Date:   Thu, 26 Oct 2023 15:19:24 +0300
From:   Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To:     linux-pci@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>,
        linux-kernel@...r.kernel.org
Cc:     Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: [PATCH 2/2] PCI: Simplify pcie_capability_clear_and_set_word() to ..._clear_word()

When set parameter is 0, pcie_capability_clear_and_set_word() can be
turned into pcie_capability_clear_word() which makes the intent of the
code slightly more obvious.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
---
 drivers/pci/quirks.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index eeec1d6f9023..180d01141e50 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -4553,9 +4553,9 @@ static void quirk_disable_root_port_attributes(struct pci_dev *pdev)
 
 	pci_info(root_port, "Disabling No Snoop/Relaxed Ordering Attributes to avoid PCIe Completion erratum in %s\n",
 		 dev_name(&pdev->dev));
-	pcie_capability_clear_and_set_word(root_port, PCI_EXP_DEVCTL,
-					   PCI_EXP_DEVCTL_RELAX_EN |
-					   PCI_EXP_DEVCTL_NOSNOOP_EN, 0);
+	pcie_capability_clear_word(root_port, PCI_EXP_DEVCTL,
+				   PCI_EXP_DEVCTL_RELAX_EN |
+				   PCI_EXP_DEVCTL_NOSNOOP_EN);
 }
 
 /*
-- 
2.30.2