linux-kernel - [PATCH 1/4] PCI/AER: Cleanup register variable

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Date: Tue,  6 Feb 2024 15:57:14 +0200
From: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To: linux-pci@...r.kernel.org,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Jesse Brandeburg <jesse.brandeburg@...el.com>,
	intel-wired-lan@...ts.osuosl.org,
	Tony Nguyen <anthony.l.nguyen@...el.com>,
	Mahesh J Salgaonkar <mahesh@...ux.ibm.com>,
	"Oliver O'Halloran" <oohall@...il.com>,
	linuxppc-dev@...ts.ozlabs.org,
	linux-kernel@...r.kernel.org
Cc: Ard Biesheuvel <ardb@...nel.org>,
	Borislav Petkov <bp@...en8.de>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	linux-edac@...r.kernel.org,
	linux-efi@...r.kernel.org,
	netdev@...r.kernel.org,
	Paolo Abeni <pabeni@...hat.com>,
	Tony Luck <tony.luck@...el.com>,
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: [PATCH 1/4] PCI/AER: Cleanup register variable

Use u32 for PCIe Capability register variable and name it aercc
(Advanced Error Capabilities and Control register, PCIe r6.1 sec
7.8.4.7) instead of temp.

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

diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
index 05fc30bb5134..e31e6a9a7773 100644
--- a/drivers/pci/pcie/aer.c
+++ b/drivers/pci/pcie/aer.c
@@ -1210,7 +1210,7 @@ int aer_get_device_error_info(struct pci_dev *dev, struct aer_err_info *info)
 {
 	int type = pci_pcie_type(dev);
 	int aer = dev->aer_cap;
-	int temp;
+	u32 aercc;
 
 	/* Must reset in this function */
 	info->status = 0;
@@ -1241,8 +1241,8 @@ int aer_get_device_error_info(struct pci_dev *dev, struct aer_err_info *info)
 			return 0;
 
 		/* Get First Error Pointer */
-		pci_read_config_dword(dev, aer + PCI_ERR_CAP, &temp);
-		info->first_error = PCI_ERR_CAP_FEP(temp);
+		pci_read_config_dword(dev, aer + PCI_ERR_CAP, &aercc);
+		info->first_error = PCI_ERR_CAP_FEP(aercc);
 
 		if (info->status & AER_LOG_TLP_MASKS) {
 			info->tlp_header_valid = 1;
-- 
2.39.2