[PATCH V3 1/4] PM / OPP: Improve print messages with pr_fmt

[Viresh Kumar]

To identify OPP core's print messages easily, prefix them with
KBUILD_MODNAME.

Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
---
V2->V3:
- Improved commit-log.

 drivers/base/power/opp/core.c | 2 ++
 drivers/base/power/opp/cpu.c  | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/drivers/base/power/opp/core.c b/drivers/base/power/opp/core.c
index d5c1149ff123..a422ebf2501f 100644
--- a/drivers/base/power/opp/core.c
+++ b/drivers/base/power/opp/core.c
@@ -11,6 +11,8 @@
  * published by the Free Software Foundation.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/errno.h>
 #include <linux/err.h>
 #include <linux/slab.h>
diff --git a/drivers/base/power/opp/cpu.c b/drivers/base/power/opp/cpu.c
index 7654c5606307..c27a1cdffec9 100644
--- a/drivers/base/power/opp/cpu.c
+++ b/drivers/base/power/opp/cpu.c
@@ -10,6 +10,9 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/cpu.h>
 #include <linux/cpufreq.h>
 #include <linux/err.h>
-- 
2.4.0

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