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| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2019-01-16 18:16:48 -0800 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-01-18 09:43:10 +0100 |
| commit | 9e8ceaa032e6f1767d113b5f0264bf715f07c648 (patch) | |
| tree | 3d2522d8d67cc8d3f2b9ab24f3f8a123661a2650 /drivers | |
| parent | adb18ca987c9b5f1e99aac30e000300595c45d6e (diff) | |
| download | barebox-9e8ceaa032e6f1767d113b5f0264bf715f07c648.tar.gz barebox-9e8ceaa032e6f1767d113b5f0264bf715f07c648.tar.xz | |
regulator: Assume probe deferral instead of missing regulator
Don't report requested regulator (via of_regulator_get()) as
non-existent if said regulator is missing from regulator list. Instead
report it as probe deferral to give other, unprobed, drivers a chance
to resolve this.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/regulator/core.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 795dcdb8c1..4ca035ae94 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -227,7 +227,12 @@ static struct regulator_internal *of_regulator_get(struct device_d *dev, const c } } - ri = ERR_PTR(-ENODEV); + /* + * It is possible that regulator we are looking for will be + * added in future initcalls, so, instead of reporting a + * complete failure report probe deferral + */ + ri = ERR_PTR(-EPROBE_DEFER); out: free(propname); |