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author | David Brownell <david-b@pacbell.net> | 2009-02-26 13:28:41 -0800 |
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committer | Liam Girdwood <lrg@slimlogic.co.uk> | 2009-03-31 09:56:25 +0100 |
commit | 3b2a6061afe6fcc44437cd5ec641b0aeb2825ee3 (patch) | |
tree | de1d6cf774e001bc6fe8f3fd2e8cdf3340cd04e6 /include | |
parent | 4367cfdc7c657ad8a797f51b9ffd3c64b31910e7 (diff) | |
download | linux-stable-3b2a6061afe6fcc44437cd5ec641b0aeb2825ee3.tar.gz linux-stable-3b2a6061afe6fcc44437cd5ec641b0aeb2825ee3.tar.bz2 linux-stable-3b2a6061afe6fcc44437cd5ec641b0aeb2825ee3.zip |
regulator: get_status() grows kerneldoc
Add kerneldoc for the new get_status() message. Fix the existing
kerneldoc for that struct in two ways:
(a) Syntax, making sure parameter descriptions immediately
follow the one-line struct description and that the first
blank lines is before any more expansive description;
(b) Presentation for a few points, to highlight the fact that
the previous "get" methods exist only to report the current
configuration, not to display actual status.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/regulator/driver.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 2255468d456f..4848d8dacd90 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -35,11 +35,8 @@ enum regulator_status { /** * struct regulator_ops - regulator operations. * - * This struct describes regulator operations which can be implemented by - * regulator chip drivers. - * - * @enable: Enable the regulator. - * @disable: Disable the regulator. + * @enable: Configure the regulator as enabled. + * @disable: Configure the regulator as disabled. * @is_enabled: Return 1 if the regulator is enabled, 0 otherwise. * * @set_voltage: Set the voltage for the regulator within the range specified. @@ -51,11 +48,11 @@ enum regulator_status { * regulator_desc.n_voltages. Voltages may be reported in any order. * * @set_current_limit: Configure a limit for a current-limited regulator. - * @get_current_limit: Get the limit for a current-limited regulator. + * @get_current_limit: Get the configured limit for a current-limited regulator. * - * @set_mode: Set the operating mode for the regulator. - * @get_mode: Get the current operating mode for the regulator. - * @get_status: Report the regulator status. + * @get_mode: Get the configured operating mode for the regulator. + * @get_status: Return actual (not as-configured) status of regulator, as a + * REGULATOR_STATUS value (or negative errno) * @get_optimum_mode: Get the most efficient operating mode for the regulator * when running with the specified parameters. * @@ -67,6 +64,9 @@ enum regulator_status { * suspended. * @set_suspend_mode: Set the operating mode for the regulator when the * system is suspended. + * + * This struct describes regulator operations which can be implemented by + * regulator chip drivers. */ struct regulator_ops { @@ -94,6 +94,7 @@ struct regulator_ops { /* report regulator status ... most other accessors report * control inputs, this reports results of combining inputs * from Linux (and other sources) with the actual load. + * returns REGULATOR_STATUS_* or negative errno. */ int (*get_status)(struct regulator_dev *); |