[7/8] tty: serial: qcom_geni_serial: Unconditionally call dev_pm_opp_of_remove_table()

Commit Message

Viresh Kumar Aug. 20, 2020, 10:43 a.m. UTC

dev_pm_opp_of_remove_table() doesn't report any errors when it fails to
find the OPP table with error -ENODEV (i.e. OPP table not present for
the device). And we can call dev_pm_opp_of_remove_table()
unconditionally here.

Signed-off-by: Viresh Kumar <[e-mail]>
---
 drivers/tty/serial/qcom_geni_serial.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

Patch

diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c
index 3aa29d201f54..e4c90a76e6ac 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -1433,9 +1433,7 @@  static int qcom_geni_serial_probe(struct platform_device *pdev)
 		return PTR_ERR(port->se.opp_table);
 	/* OPP table is optional */
 	ret = dev_pm_opp_of_add_table(&pdev->dev);
-	if (!ret) {
-		port->se.has_opp_table = true;
-	} else if (ret != -ENODEV) {
+	if (ret != -ENODEV) {
 		dev_err(&pdev->dev, "invalid OPP table in device tree\n");
 		return ret;
 	}
@@ -1478,8 +1476,7 @@  static int qcom_geni_serial_probe(struct platform_device *pdev)
 
 	return 0;
 err:
-	if (port->se.has_opp_table)
-		dev_pm_opp_of_remove_table(&pdev->dev);
+	dev_pm_opp_of_remove_table(&pdev->dev);
 	dev_pm_opp_put_clkname(port->se.opp_table);
 	return ret;
 }
@@ -1489,8 +1486,7 @@  static int qcom_geni_serial_remove(struct platform_device *pdev)
 	struct qcom_geni_serial_port *port = platform_get_drvdata(pdev);
 	struct uart_driver *drv = port->private_data.drv;
 
-	if (port->se.has_opp_table)
-		dev_pm_opp_of_remove_table(&pdev->dev);
+	dev_pm_opp_of_remove_table(&pdev->dev);
 	dev_pm_opp_put_clkname(port->se.opp_table);
 	dev_pm_clear_wake_irq(&pdev->dev);
 	device_init_wakeup(&pdev->dev, false);