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regulator: Fix documentation for of_node parameter of regulator_register()

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Commit 5bc75a8863 ("kernel-doc: fix new warning in regulator core")
added documentation for of_node to address a warning but the
documentation didn't explain what the parameter is for so would be
likely to be unhelpful for users.  Clarify that.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mark Brown 2012-01-24 11:17:26 +00:00 committed by Linus Torvalds
parent 3496d9d6e6
commit 4a7cbb56fd
1 changed files with 2 additions and 1 deletions
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drivers/regulator/core.c
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@ -2731,7 +2731,8 @@ static void rdev_init_debugfs(struct regulator_dev *rdev)
* @dev: struct device for the regulator * @dev: struct device for the regulator
* @init_data: platform provided init data, passed through by driver * @init_data: platform provided init data, passed through by driver
* @driver_data: private regulator data * @driver_data: private regulator data
* @of_node: target open firmware device structure (may be NULL) * @of_node: OpenFirmware node to parse for device tree bindings (may be
* NULL).
* *
* Called by regulator drivers to register a regulator. * Called by regulator drivers to register a regulator.
* Returns 0 on success. * Returns 0 on success.