linux-kernel - [PATCH v2 07/10] wifi: rtlwifi: rtl8821ae: Add pdev into _rtl8821ae_clear_pci_pme

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20231124084725.12738-8-ilpo.jarvinen@linux.intel.com>
Date:   Fri, 24 Nov 2023 10:47:22 +0200
From:   Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To:     "John W. Linville" <linville@...driver.com>,
        Kalle Valo <kvalo@...nel.org>,
        Larry Finger <Larry.Finger@...inger.net>,
        linux-wireless@...r.kernel.org, Ping-Ke Shih <pkshih@...ltek.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        linux-kernel@...r.kernel.org
Cc:     Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: [PATCH v2 07/10] wifi: rtlwifi: rtl8821ae: Add pdev into _rtl8821ae_clear_pci_pme_status()

Add local variable pdev to shorten rtlpci->pdev.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
---
 drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
index 7877509c34c7..7cc648d49f2d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
@@ -2270,10 +2270,11 @@ static void _rtl8821ae_clear_pci_pme_status(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+	struct pci_dev *pdev = rtlpci->pdev;
 	u8 pmcs_reg;
 	u8 pm_cap;
 
-	pm_cap = pci_find_capability(rtlpci->pdev, PCI_CAP_ID_PM);
+	pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM);
 	if (!pm_cap) {
 		rtl_dbg(rtlpriv, COMP_INIT, DBG_WARNING,
 			"Cannot find PME Capability\n");
@@ -2283,13 +2284,13 @@ static void _rtl8821ae_clear_pci_pme_status(struct ieee80211_hw *hw)
 	/* Get the PM CSR (Control/Status Register),
 	 * The PME_Status is located at PM Capatibility offset 5, bit 7
 	 */
-	pci_read_config_byte(rtlpci->pdev, pm_cap + 5, &pmcs_reg);
+	pci_read_config_byte(pdev, pm_cap + 5, &pmcs_reg);
 
 	if (pmcs_reg & BIT(7)) {
 		/* Clear PME_Status with write */
-		pci_write_config_byte(rtlpci->pdev, pm_cap + 5, pmcs_reg);
+		pci_write_config_byte(pdev, pm_cap + 5, pmcs_reg);
 		/* Read it back to check */
-		pci_read_config_byte(rtlpci->pdev, pm_cap + 5, &pmcs_reg);
+		pci_read_config_byte(pdev, pm_cap + 5, &pmcs_reg);
 		rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
 			"Clear PME status 0x%2x to 0x%2x\n",
 			pm_cap + 5, pmcs_reg);
-- 
2.30.2