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Diffstat (limited to 'drivers/pps')
-rw-r--r--drivers/pps/clients/pps-gpio.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index e0de1df2ede0..f89c31aa66f1 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -119,12 +119,12 @@ static int pps_gpio_setup(struct platform_device *pdev)
data->echo_pin = devm_gpiod_get_optional(&pdev->dev,
"echo",
GPIOD_OUT_LOW);
- if (data->echo_pin) {
- 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)) {
+ dev_err(&pdev->dev, "failed to request ECHO GPIO\n");
+ return PTR_ERR(data->echo_pin);
+ }
+ if (data->echo_pin) {
ret = of_property_read_u32(np,
"echo-active-ms",
&value);