projects
/
firefly-linux-kernel-4.4.55.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
regulator: core: Log when a device causes a voltage constraint fail
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
regulator
/
core.c
diff --git
a/drivers/regulator/core.c
b/drivers/regulator/core.c
index e872c8be080ed427a2e546efffee50c12acdd9fe..e7fffd15953fed4a43a07227ad154b8cf9c1074d 100644
(file)
--- a/
drivers/regulator/core.c
+++ b/
drivers/regulator/core.c
@@
-199,8
+199,11
@@
static int regulator_check_consumers(struct regulator_dev *rdev,
*min_uV = regulator->min_uV;
}
- if (*min_uV > *max_uV)
+ if (*min_uV > *max_uV) {
+ dev_err(regulator->dev, "Restricting voltage, %u-%uuV\n",
+ regulator->min_uV, regulator->max_uV);
return -EINVAL;
+ }
return 0;
}