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[02/11] cpufreq: intel_pstate: Remove unnecessary type casting in div_s64() call

Message ID 1405697848-13546-3-git-send-email-dirk.j.brandewie@intel.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

dirk.brandewie@gmail.com July 18, 2014, 3:37 p.m. UTC 
From: Stratos Karafotis <stratosk@semaphore.gr>

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>
---
 drivers/cpufreq/intel_pstate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 601c428..e5fd780 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 {