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| author | Marco Felsch <m.felsch@pengutronix.de> | 2020-09-28 17:50:31 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-09-29 10:28:42 +0200 |
| commit | 158b18fddc816493e1f609fd00b6a5984435dd70 (patch) | |
| tree | a6fa63fefa209db2ac279f98a3d291ae15ded2e8 /drivers/regulator/stpmic1_regulator.c | |
| parent | 9fbad28fed2669c0d68e3c9853c36395b71e2d2a (diff) | |
| download | barebox-158b18fddc816493e1f609fd00b6a5984435dd70.tar.gz barebox-158b18fddc816493e1f609fd00b6a5984435dd70.tar.xz | |
regulator: stpmic1: fix registering missed regulators
The dts regulators subnode can be incomplete e.g. if the pre-programmed
values are valid and shouldn't be changed. Missing regulator nodes are
indicated by "of_regulator_match->of_node == NULL". Take missing
regulators into account and register only existing ones.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/regulator/stpmic1_regulator.c')
| -rw-r--r-- | drivers/regulator/stpmic1_regulator.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/regulator/stpmic1_regulator.c b/drivers/regulator/stpmic1_regulator.c index 71a4ae80c3..2b4b729541 100644 --- a/drivers/regulator/stpmic1_regulator.c +++ b/drivers/regulator/stpmic1_regulator.c @@ -383,6 +383,11 @@ static int stpmic1_regulator_register(struct device_d *dev, int id, { int ret; + if (!match->of_node) { + dev_dbg(dev, "Skip missing DTB regulator %s", match->name); + return 0; + } + cfg->dev = dev; cfg->rdev.desc = &cfg->desc; cfg->rdev.regmap = dev_get_regmap(dev->parent, NULL); |