linux-kernel - [PATCH 1/2] slimbus: qcom-ctrl: simplify getting .driver

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Message-Id: <20181130115742.16813-2-srinivas.kandagatla@linaro.org>
Date:   Fri, 30 Nov 2018 11:57:41 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH 1/2] slimbus: qcom-ctrl: simplify getting .driver_data

From: Wolfram Sang <wsa+renesas@...g-engineering.com>

We should get 'driver_data' from 'struct device' directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 drivers/slimbus/qcom-ctrl.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/slimbus/qcom-ctrl.c b/drivers/slimbus/qcom-ctrl.c
index db1f5135846a..ad3e2e23f56e 100644
--- a/drivers/slimbus/qcom-ctrl.c
+++ b/drivers/slimbus/qcom-ctrl.c
@@ -654,8 +654,7 @@ static int qcom_slim_remove(struct platform_device *pdev)
 #ifdef CONFIG_PM
 static int qcom_slim_runtime_suspend(struct device *device)
 {
-	struct platform_device *pdev = to_platform_device(device);
-	struct qcom_slim_ctrl *ctrl = platform_get_drvdata(pdev);
+	struct qcom_slim_ctrl *ctrl = dev_get_drvdata(device);
 	int ret;
 
 	dev_dbg(device, "pm_runtime: suspending...\n");
@@ -672,8 +671,7 @@ static int qcom_slim_runtime_suspend(struct device *device)
 
 static int qcom_slim_runtime_resume(struct device *device)
 {
-	struct platform_device *pdev = to_platform_device(device);
-	struct qcom_slim_ctrl *ctrl = platform_get_drvdata(pdev);
+	struct qcom_slim_ctrl *ctrl = dev_get_drvdata(device);
 	int ret = 0;
 
 	dev_dbg(device, "pm_runtime: resuming...\n");
-- 
2.19.2