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hwmon: (tmp421) ignore non-channel related DT nodes 

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@nokia.com>
Link: https://lore.kernel.org/r/8e9e332b18dc2cf545f8e8255157e408d356f916.1634206677.git.krzysztof.adamski@nokia.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Krzysztof Adamski 2021-10-14 15:11:02 +02:00 committed by Guenter Roeck
parent 0ebbd89d4d
commit 3e4dd2e8bc
1 changed files with 3 additions and 0 deletions
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3
drivers/hwmon/tmp421.c
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@ -414,6 +414,9 @@ 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;