Doesn't fix anything. Just moves this to be the first check, as it's very
simple and fails the regitration earlier, instead of potentially
initializing the 'indio_dev->label' and checking for duplicate indexes, and
then failing with this simple-check.
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx>
---
drivers/iio/industrialio-core.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 157d95a24faa..56ff24d7a174 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -1711,6 +1711,9 @@ int __iio_device_register(struct iio_dev *indio_dev, struct module *this_mod)
{
int ret;
+ if (!indio_dev->info)
+ return -EINVAL;
+
indio_dev->driver_module = this_mod;
/* If the calling driver did not initialize of_node, do it here */
if (!indio_dev->dev.of_node && indio_dev->dev.parent)
@@ -1723,9 +1726,6 @@ int __iio_device_register(struct iio_dev *indio_dev, struct module *this_mod)
if (ret < 0)
return ret;
- if (!indio_dev->info)
- return -EINVAL;
-
/* configure elements for the chrdev */
indio_dev->dev.devt = MKDEV(MAJOR(iio_devt), indio_dev->id);
--
2.17.1
