iio_device_register should be the last operation during probe. Therefor
move up interrupt setup code and while at it, change the check for invalid
values of client->irq to be smaller than zero.
Fixes: 3dd477acbdd1 ("iio: light: Add threshold interrupt support for STK3310")
Signed-off-by: Hartmut Knaack <knaack.h@xxxxxx>
---
drivers/iio/light/stk3310.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c
index c1a218236be5..e7e6e5a2b1f8 100644
--- a/drivers/iio/light/stk3310.c
+++ b/drivers/iio/light/stk3310.c
@@ -608,13 +608,7 @@ static int stk3310_probe(struct i2c_client *client,
if (ret < 0)
return ret;
- ret = iio_device_register(indio_dev);
- if (ret < 0) {
- dev_err(&client->dev, "device_register failed\n");
- stk3310_set_state(data, STK3310_STATE_STANDBY);
- }
-
- if (client->irq <= 0)
+ if (client->irq < 0)
client->irq = stk3310_gpio_probe(client);
if (client->irq >= 0) {
@@ -629,6 +623,12 @@ static int stk3310_probe(struct i2c_client *client,
client->irq);
}
+ ret = iio_device_register(indio_dev);
+ if (ret < 0) {
+ dev_err(&client->dev, "device_register failed\n");
+ stk3310_set_state(data, STK3310_STATE_STANDBY);
+ }
+
return ret;
}
--
2.4.3
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