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PM: Update function header for dev_pm_get_subsys_data() 

The commit "PM: Make dev_pm_get_subsys_data() always return 0 on success"
changed the return value from dev_pm_get_subsys_data(). Let's update the
comment in the function header to reflect this change as well.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Ulf Hansson 2015-01-29 18:39:04 +01:00 committed by Rafael J. Wysocki
parent b472c2faf4
commit 766bb53c01
1 changed files with 2 additions and 2 deletions
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4
drivers/base/power/common.c
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@ -19,8 +19,8 @@
* @dev: Device to handle.
*
* If power.subsys_data is NULL, point it to a new object, otherwise increment
* its reference counter. Return 1 if a new object has been created, otherwise
* return 0 or error code.
* its reference counter. Return 0 if new object has been created or refcount
* increased, otherwise negative error code.
*/
int dev_pm_get_subsys_data(struct device *dev)
{