[PATCH v5 4/8] iio: light: ltr501: Power down chip if request irq fails
Esben Haabendal <[email protected]>
| Newsgroups | org.kernel.vger.linux-iio,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.stable |
|---|---|
| Message-ID | <[email protected]> |
In case devm_request_threaded_irq() failed, we were leaving the chip
powered instead of powering it down again. Power down the chip switching
ALS and PS modes to standby.
Fixes: 7ac702b3144b ("iio: ltr501: Add interrupt support")
Cc: [email protected]
Acked-by: Kuppuswamy Sathyanarayanan <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: Esben Haabendal <[email protected]>
---
drivers/iio/light/ltr501.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c
index 7d045be78c6d..7746d374688f 100644
--- a/drivers/iio/light/ltr501.c
+++ b/drivers/iio/light/ltr501.c
@@ -1540,7 +1540,7 @@ static int ltr501_probe(struct i2c_client *client)
if (ret) {
dev_err(&client->dev, "request irq (%d) failed\n",
client->irq);
- return ret;
+ goto powerdown_on_error;
}
} else {
indio_dev->info = data->chip_info->info_no_irq;
--
2.55.0