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authorStratos Karafotis <stratosk@semaphore.gr>2014-07-18 08:37:18 -0700
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-07-21 13:43:17 +0200
commitfa30dff9a81ea9fdc2e985a14fe14ce6393a3214 (patch)
treed3e792f9d0ddb86e3e0ce2e36ba180b966421c44 /drivers/cpufreq
parent317dd50e80775434a2ea593ad8522e728ed94e9d (diff)
cpufreq: intel_pstate: Remove unnecessary type casting in div_s64() call
div_s64() accepts the divisor parameter as s32. Helper div_fp() also accepts divisor as int32_t. So, remove the unnecessary int64_t type casting. Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr> Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/intel_pstate.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 601c428cab94..e5fd78072f8b 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -50,7 +50,7 @@ static inline int32_t mul_fp(int32_t x, int32_t y)
static inline int32_t div_fp(int32_t x, int32_t y)
{
- return div_s64((int64_t)x << FRAC_BITS, (int64_t)y);
+ return div_s64((int64_t)x << FRAC_BITS, y);
}
struct sample {