From a9a22b570bd512eb1ed946042bb88f11ecccca0c Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Thu, 14 Feb 2019 16:16:21 +0530 Subject: cpufreq: Replace double NOT (!!) with single NOT (!) Double NOT (!!) operation is normally done to convert a non-zero value to 1 and keep zero as is, but that isn't the requirement in this case. All we wanted was to make sure that only one of the two routines isn't set, i.e. either both function pointers are set or both are unset. This can be done with a single NOT (!) operation as well. Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/cpufreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/cpufreq/cpufreq.c') diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 55e9795801a4..ad4e9991c3cc 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -2505,7 +2505,7 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data) driver_data->target) || (driver_data->setpolicy && (driver_data->target_index || driver_data->target)) || - (!!driver_data->get_intermediate != !!driver_data->target_intermediate) || + (!driver_data->get_intermediate != !driver_data->target_intermediate) || (!driver_data->online != !driver_data->offline)) return -EINVAL; -- cgit v1.2.3