linux-kernel - [PATCH net-next 07/10] iwlwifi: Use dev_get

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Date:   Wed, 24 Jul 2019 19:27:38 +0800
From:   Chuhong Yuan <hslester96@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Johannes Berg <johannes.berg@...el.com>,
        Emmanuel Grumbach <emmanuel.grumbach@...el.com>,
        Luca Coelho <luciano.coelho@...el.com>,
        Intel Linux Wireless <linuxwifi@...el.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        "David S . Miller" <davem@...emloft.net>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Chuhong Yuan <hslester96@...il.com>
Subject: [PATCH net-next 07/10] iwlwifi: Use dev_get_drvdata where possible

Instead of using to_pci_dev + pci_get_drvdata,
use dev_get_drvdata to make code simpler.

Signed-off-by: Chuhong Yuan <hslester96@...il.com>
---
 drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index ea2a03d4bf55..fe76e1540d39 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -1248,8 +1248,7 @@ int iwl_pci_fw_exit_d0i3(struct iwl_trans *trans)
 #ifdef CONFIG_IWLWIFI_PCIE_RTPM
 static int iwl_pci_runtime_suspend(struct device *device)
 {
-	struct pci_dev *pdev = to_pci_dev(device);
-	struct iwl_trans *trans = pci_get_drvdata(pdev);
+	struct iwl_trans *trans = dev_get_drvdata(device);
 	int ret;
 
 	IWL_DEBUG_RPM(trans, "entering runtime suspend\n");
@@ -1269,8 +1268,7 @@ static int iwl_pci_runtime_suspend(struct device *device)
 
 static int iwl_pci_runtime_resume(struct device *device)
 {
-	struct pci_dev *pdev = to_pci_dev(device);
-	struct iwl_trans *trans = pci_get_drvdata(pdev);
+	struct iwl_trans *trans = dev_get_drvdata(device);
 	enum iwl_d3_status d3_status;
 
 	IWL_DEBUG_RPM(trans, "exiting runtime suspend (resume)\n");
@@ -1285,8 +1283,7 @@ static int iwl_pci_runtime_resume(struct device *device)
 
 static int iwl_pci_system_prepare(struct device *device)
 {
-	struct pci_dev *pdev = to_pci_dev(device);
-	struct iwl_trans *trans = pci_get_drvdata(pdev);
+	struct iwl_trans *trans = dev_get_drvdata(device);
 
 	IWL_DEBUG_RPM(trans, "preparing for system suspend\n");
 
@@ -1308,8 +1305,7 @@ static int iwl_pci_system_prepare(struct device *device)
 
 static void iwl_pci_system_complete(struct device *device)
 {
-	struct pci_dev *pdev = to_pci_dev(device);
-	struct iwl_trans *trans = pci_get_drvdata(pdev);
+	struct iwl_trans *trans = dev_get_drvdata(device);
 
 	IWL_DEBUG_RPM(trans, "completing system suspend\n");
 
-- 
2.20.1