From 1a8fc4f7e21ce786f8ebdf26d631e6f359ff9dfd Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 18 Mar 2021 15:03:16 +0200 Subject: pps: clients: gpio: Use dev_err_probe() to avoid log noise When GPIO APIs return -EPROBE_DEFER there is no need to print the message, especially taking into consideration that it may repeat several times. Use dev_err_probe() to avoid log noise in such cases. Acked-by: Rodolfo Giometti Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210318130321.24227-2-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/pps/clients/pps-gpio.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c index f89c31aa66f1..78c9680e8063 100644 --- a/drivers/pps/clients/pps-gpio.c +++ b/drivers/pps/clients/pps-gpio.c @@ -110,19 +110,16 @@ static int pps_gpio_setup(struct platform_device *pdev) data->gpio_pin = devm_gpiod_get(&pdev->dev, NULL, /* request "gpios" */ GPIOD_IN); - if (IS_ERR(data->gpio_pin)) { - dev_err(&pdev->dev, - "failed to request PPS GPIO\n"); - return PTR_ERR(data->gpio_pin); - } + if (IS_ERR(data->gpio_pin)) + return dev_err_probe(&pdev->dev, PTR_ERR(data->gpio_pin), + "failed to request PPS GPIO\n"); data->echo_pin = devm_gpiod_get_optional(&pdev->dev, "echo", GPIOD_OUT_LOW); - if (IS_ERR(data->echo_pin)) { - dev_err(&pdev->dev, "failed to request ECHO GPIO\n"); - return PTR_ERR(data->echo_pin); - } + if (IS_ERR(data->echo_pin)) + return dev_err_probe(&pdev->dev, PTR_ERR(data->echo_pin), + "failed to request ECHO GPIO\n"); if (data->echo_pin) { ret = of_property_read_u32(np, -- cgit