cpufreq: Replace open-coded << with BIT()

Minor clean-up to use BIT() and keep checkpatch happy. Clean up the
comment formatting while we're at it to make it easier to read.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index c86d6d8bdfed2079a161bea6946ce3f6d47d8ac8..bd7fbd6a4478722e456284d068f0609e4b937627 100644 (file)
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -346,14 +346,15 @@ 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.
@@ -361,14 +362,14 @@ 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
@@ -377,13 +378,13 @@ 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)
 
 int cpufreq_register_driver(struct cpufreq_driver *driver_data);
 int cpufreq_unregister_driver(struct cpufreq_driver *driver_data);