On 10/12/21 2:30 AM, Krzysztof Adamski wrote:
In case the DT contains some nodes not describing the input channels,
ignore them instead of exiting with error.
Signed-off-by: Krzysztof Adamski <krzysztof.adamski@xxxxxxxxx>
For my reference:
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/hwmon/tmp421.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c
index 133eca1f2650..d44112fe2a14 100644
--- a/drivers/hwmon/tmp421.c
+++ b/drivers/hwmon/tmp421.c
@@ -411,6 +411,9 @@ static int tmp421_probe_from_dt(struct i2c_client *client, struct tmp421_data *d
int err;
for_each_child_of_node(np, child) {
+ if (strcmp(child->name, "channel"))
+ continue;
+
err = tmp421_probe_child_from_dt(client, child, data);
if (err)
return err;
