lkml.org 
[lkml]   [2019]   [Jan]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 5/9] cpufreq: Replace open-coded << with BIT()
Date
Minor clean-up to use BIT() and keep checkpatch happy. Clean-up the
comment formatting to while we're at it to make it easier to read.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
---
include/linux/cpufreq.h | 27 ++++++++++++++-------------
1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 0c51d5ce7350..c87989c97834 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -349,14 +349,15 @@ struct cpufreq_driver {
};

/* flags */
-#define CPUFREQ_STICKY (1 << 0) /* driver isn't removed even if
- all ->init() calls failed */
-#define CPUFREQ_CONST_LOOPS (1 << 1) /* loops_per_jiffy or other
- kernel "constants" aren't
- affected by frequency
- transitions */
-#define CPUFREQ_PM_NO_WARN (1 << 2) /* don't warn on suspend/resume
- speed mismatches */
+
+/* driver isn't removed even if all ->init() calls failed */
+#define CPUFREQ_STICKY BIT(0)
+
+/* loops_per_jiffy or other kernel "constants" aren't affected by frequency transitions */
+#define CPUFREQ_CONST_LOOPS BIT(1)
+
+/* don't warn on suspend/resume speed mismatches */
+#define CPUFREQ_PM_NO_WARN BIT(2)

/*
* This should be set by platforms having multiple clock-domains, i.e.
@@ -364,14 +365,14 @@ struct cpufreq_driver {
* be created in cpu/cpu<num>/cpufreq/ directory and so they can use the same
* governor with different tunables for different clusters.
*/
-#define CPUFREQ_HAVE_GOVERNOR_PER_POLICY (1 << 3)
+#define CPUFREQ_HAVE_GOVERNOR_PER_POLICY BIT(3)

/*
* Driver will do POSTCHANGE notifications from outside of their ->target()
* routine and so must set cpufreq_driver->flags with this flag, so that core
* can handle them specially.
*/
-#define CPUFREQ_ASYNC_NOTIFICATION (1 << 4)
+#define CPUFREQ_ASYNC_NOTIFICATION BIT(4)

/*
* Set by drivers which want cpufreq core to check if CPU is running at a
@@ -380,19 +381,19 @@ struct cpufreq_driver {
* from the table. And if that fails, we will stop further boot process by
* issuing a BUG_ON().
*/
-#define CPUFREQ_NEED_INITIAL_FREQ_CHECK (1 << 5)
+#define CPUFREQ_NEED_INITIAL_FREQ_CHECK BIT(5)

/*
* Set by drivers to disallow use of governors with "dynamic_switching" flag
* set.
*/
-#define CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING (1 << 6)
+#define CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING BIT(6)

/*
* Set by drivers that want the core to automatically register the cpufreq
* driver as a thermal cooling device
*/
-#define CPUFREQ_AUTO_REGISTER_COOLING_DEV (1 << 7)
+#define CPUFREQ_AUTO_REGISTER_COOLING_DEV BIT(7)

int cpufreq_register_driver(struct cpufreq_driver *driver_data);
int cpufreq_unregister_driver(struct cpufreq_driver *driver_data);
--
2.17.1
\
 
 \ /
  Last update: 2019-01-14 11:22    [W:0.102 / U:1.916 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site