From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Thu, 29 Jan 2015 17:39:04 +0000 (+0100)
Subject: PM: Update function header for dev_pm_get_subsys_data()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=766bb53c015bcc28dbd5ceb7c004581af7ab51b2;p=linux-beck.git

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>
---

diff --git a/drivers/base/power/common.c b/drivers/base/power/common.c
index b0f138806bbc..a1ee51d43da1 100644
--- a/drivers/base/power/common.c
+++ b/drivers/base/power/common.c
@@ -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)
 {