From: Viresh Kumar Date: Wed, 2 Oct 2013 08:43:17 +0000 (+0530) Subject: cpufreq: rewrite cpufreq_driver->flags using shift operator X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6461f018e7ad08863b55c386bf694683e4e2e86e;p=linux-beck.git cpufreq: rewrite cpufreq_driver->flags using shift operator Currently cpufreq_driver's flags are defined directly using 0x1, 0x2, 0x4, 0x8, etc.. As the list grows it becomes less readable.. Use bitwise shift operator << to generate these numbers for respective positions. Signed-off-by: Viresh Kumar Reviewed-by: Srivatsa S. Bhat Signed-off-by: Rafael J. Wysocki --- diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 6b199ed7aa58..00c80a5372db 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -211,13 +211,14 @@ struct cpufreq_driver { }; /* flags */ -#define CPUFREQ_STICKY 0x01 /* the driver isn't removed even if - * all ->init() calls failed */ -#define CPUFREQ_CONST_LOOPS 0x02 /* loops_per_jiffy or other kernel - * "constants" aren't affected by - * frequency transitions */ -#define CPUFREQ_PM_NO_WARN 0x04 /* don't warn on suspend/resume speed - * mismatches */ +#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 */ int cpufreq_register_driver(struct cpufreq_driver *driver_data); int cpufreq_unregister_driver(struct cpufreq_driver *driver_data);