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regulator: Include the device name in the microamps_requested_ file

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We may have multiple devices requesting a supply with the same name so
include the device name in the generated filename for microamps_requested
to avoid duplicate files.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Mark Brown 2011-06-09 16:22:21 +01:00 committed by Liam Girdwood
parent f5726ae33c
commit e0eaedefda
1 changed files with 3 additions and 2 deletions
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5
drivers/regulator/core.c
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@ -1053,8 +1053,9 @@ static struct regulator *create_regulator(struct regulator_dev *rdev,
if (dev) {
/* create a 'requested_microamps_name' sysfs entry */
size = scnprintf(buf, REG_STR_SIZE, "microamps_requested_%s",
supply_name);
size = scnprintf(buf, REG_STR_SIZE,
"microamps_requested_%s-%s",
dev_name(dev), supply_name);
if (size >= REG_STR_SIZE)
goto overflow_err;