i2c: sprd: don't use pdev as variable name for struct device *

The pointer to a device is usually named 'dev'. These 'pdev' here look
much like copy&paste errors. Fix them to avoid confusion.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

drivers/i2c/busses/i2c-sprd.c

@@ -586,40 +586,40 @@ static int sprd_i2c_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static int __maybe_unused sprd_i2c_suspend_noirq(struct device *pdev)
+static int __maybe_unused sprd_i2c_suspend_noirq(struct device *dev)
 {
-	struct sprd_i2c *i2c_dev = dev_get_drvdata(pdev);
+	struct sprd_i2c *i2c_dev = dev_get_drvdata(dev);
 
 	i2c_lock_bus(&i2c_dev->adap, I2C_LOCK_ROOT_ADAPTER);
 	i2c_dev->is_suspended = true;
 	i2c_unlock_bus(&i2c_dev->adap, I2C_LOCK_ROOT_ADAPTER);
 
-	return pm_runtime_force_suspend(pdev);
+	return pm_runtime_force_suspend(dev);
 }
 
-static int __maybe_unused sprd_i2c_resume_noirq(struct device *pdev)
+static int __maybe_unused sprd_i2c_resume_noirq(struct device *dev)
 {
-	struct sprd_i2c *i2c_dev = dev_get_drvdata(pdev);
+	struct sprd_i2c *i2c_dev = dev_get_drvdata(dev);
 
 	i2c_lock_bus(&i2c_dev->adap, I2C_LOCK_ROOT_ADAPTER);
 	i2c_dev->is_suspended = false;
 	i2c_unlock_bus(&i2c_dev->adap, I2C_LOCK_ROOT_ADAPTER);
 
-	return pm_runtime_force_resume(pdev);
+	return pm_runtime_force_resume(dev);
 }
 
-static int __maybe_unused sprd_i2c_runtime_suspend(struct device *pdev)
+static int __maybe_unused sprd_i2c_runtime_suspend(struct device *dev)
 {
-	struct sprd_i2c *i2c_dev = dev_get_drvdata(pdev);
+	struct sprd_i2c *i2c_dev = dev_get_drvdata(dev);
 
 	clk_disable_unprepare(i2c_dev->clk);
 
 	return 0;
 }
 
-static int __maybe_unused sprd_i2c_runtime_resume(struct device *pdev)
+static int __maybe_unused sprd_i2c_runtime_resume(struct device *dev)
 {
-	struct sprd_i2c *i2c_dev = dev_get_drvdata(pdev);
+	struct sprd_i2c *i2c_dev = dev_get_drvdata(dev);
 	int ret;
 
 	ret = clk_prepare_enable(i2c_dev->clk);