When the driver has probed successfully the clk pointer is always valid, so no need to test for it.
Signed-off-by: Sascha Hauer <[email protected]> --- drivers/tty/serial/8250/8250_mtk.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c index c6901dc..bcfaa8dc 100644 --- a/drivers/tty/serial/8250/8250_mtk.c +++ b/drivers/tty/serial/8250/8250_mtk.c @@ -212,9 +212,7 @@ static int mtk8250_remove(struct platform_device *pdev) pm_runtime_get_sync(&pdev->dev); serial8250_unregister_port(data->line); - if (!IS_ERR(data->uart_clk)) { - clk_disable_unprepare(data->uart_clk); - } + clk_disable_unprepare(data->uart_clk); pm_runtime_disable(&pdev->dev); pm_runtime_put_noidle(&pdev->dev); @@ -246,8 +244,7 @@ static int mtk8250_runtime_suspend(struct device *dev) { struct mtk8250_data *data = dev_get_drvdata(dev); - if (!IS_ERR(data->uart_clk)) - clk_disable_unprepare(data->uart_clk); + clk_disable_unprepare(data->uart_clk); return 0; } @@ -256,8 +253,7 @@ static int mtk8250_runtime_resume(struct device *dev) { struct mtk8250_data *data = dev_get_drvdata(dev); - if (!IS_ERR(data->uart_clk)) - clk_prepare_enable(data->uart_clk); + clk_prepare_enable(data->uart_clk); return 0; } -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
