diff options
| author | Yangtao Li <tiny.windzz@gmail.com> | 2021-03-14 17:34:00 +0100 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2021-03-16 05:44:11 +0100 |
| commit | 300894a6fef7f78432372c8096b7c9b455832560 (patch) | |
| tree | 0a3fe78a1daf321f265b691b45832e8aa923d2c0 /drivers/tty | |
| parent | opp: Change return type of devm_pm_opp_attach_genpd() (diff) | |
| download | linux-300894a6fef7f78432372c8096b7c9b455832560.tar.xz linux-300894a6fef7f78432372c8096b7c9b455832560.zip | |
serial: qcom_geni_serial: Convert to use resource-managed OPP API
Use resource-managed OPP API to simplify code.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/qcom_geni_serial.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c index 291649f02821..3872bbfac24b 100644 --- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -1433,14 +1433,14 @@ static int qcom_geni_serial_probe(struct platform_device *pdev) if (of_property_read_bool(pdev->dev.of_node, "cts-rts-swap")) port->cts_rts_swap = true; - port->se.opp_table = dev_pm_opp_set_clkname(&pdev->dev, "se"); - if (IS_ERR(port->se.opp_table)) - return PTR_ERR(port->se.opp_table); + ret = devm_pm_opp_set_clkname(&pdev->dev, "se"); + if (ret) + return ret; /* OPP table is optional */ - ret = dev_pm_opp_of_add_table(&pdev->dev); + ret = devm_pm_opp_of_add_table(&pdev->dev); if (ret && ret != -ENODEV) { dev_err(&pdev->dev, "invalid OPP table in device tree\n"); - goto put_clkname; + return ret; } port->private_data.drv = drv; @@ -1450,7 +1450,7 @@ static int qcom_geni_serial_probe(struct platform_device *pdev) ret = uart_add_one_port(drv, uport); if (ret) - goto err; + return ret; irq_set_status_flags(uport->irq, IRQ_NOAUTOEN); ret = devm_request_irq(uport->dev, uport->irq, qcom_geni_serial_isr, @@ -1458,7 +1458,7 @@ static int qcom_geni_serial_probe(struct platform_device *pdev) if (ret) { dev_err(uport->dev, "Failed to get IRQ ret %d\n", ret); uart_remove_one_port(drv, uport); - goto err; + return ret; } /* @@ -1475,16 +1475,11 @@ static int qcom_geni_serial_probe(struct platform_device *pdev) if (ret) { device_init_wakeup(&pdev->dev, false); uart_remove_one_port(drv, uport); - goto err; + return ret; } } return 0; -err: - dev_pm_opp_of_remove_table(&pdev->dev); -put_clkname: - dev_pm_opp_put_clkname(port->se.opp_table); - return ret; } static int qcom_geni_serial_remove(struct platform_device *pdev) @@ -1492,8 +1487,6 @@ 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; - 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); uart_remove_one_port(drv, &port->uport); |