diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index e814a36d9b78..6f8b446be5b0 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -600,7 +600,7 @@ static int i2c_pnx_controller_suspend(struct device *dev)
 {
 	struct i2c_pnx_algo_data *alg_data = dev_get_drvdata(dev);
 
-	clk_disable(alg_data->clk);
+	clk_disable_unprepare(alg_data->clk);
 
 	return 0;
 }
@@ -609,7 +609,7 @@ static int i2c_pnx_controller_resume(struct device *dev)
 {
 	struct i2c_pnx_algo_data *alg_data = dev_get_drvdata(dev);
 
-	return clk_enable(alg_data->clk);
+	return clk_prepare_enable(alg_data->clk);
 }
 
 static SIMPLE_DEV_PM_OPS(i2c_pnx_pm,
@@ -672,7 +672,7 @@ static int i2c_pnx_probe(struct platform_device *pdev)
 	if (IS_ERR(alg_data->ioaddr))
 		return PTR_ERR(alg_data->ioaddr);
 
-	ret = clk_enable(alg_data->clk);
+	ret = clk_prepare_enable(alg_data->clk);
 	if (ret)
 		return ret;
 
@@ -726,7 +726,7 @@ static int i2c_pnx_probe(struct platform_device *pdev)
 	return 0;
 
 out_clock:
-	clk_disable(alg_data->clk);
+	clk_disable_unprepare(alg_data->clk);
 	return ret;
 }
 
@@ -735,7 +735,7 @@ static int i2c_pnx_remove(struct platform_device *pdev)
 	struct i2c_pnx_algo_data *alg_data = platform_get_drvdata(pdev);
 
 	i2c_del_adapter(&alg_data->adapter);
-	clk_disable(alg_data->clk);
+	clk_disable_unprepare(alg_data->clk);
 
 	return 0;
 }