From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from youngberry.canonical.com ([91.189.89.112]:45567 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754243AbbJZNob (ORCPT ); Mon, 26 Oct 2015 09:44:31 -0400 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Stratos Karafotis , Dirk Brandewie , "Rafael J. Wysocki" , Luis Henriques Subject: [PATCH 3.16.y-ckt 065/104] cpufreq: intel_pstate: Remove unnecessary type casting in div_s64() call Date: Mon, 26 Oct 2015 13:42:47 +0000 Message-Id: <1445867006-18048-66-git-send-email-luis.henriques@canonical.com> In-Reply-To: <1445867006-18048-1-git-send-email-luis.henriques@canonical.com> References: <1445867006-18048-1-git-send-email-luis.henriques@canonical.com> Sender: stable-owner@vger.kernel.org List-ID: 3.16.7-ckt19 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Stratos Karafotis commit fa30dff9a81ea9fdc2e985a14fe14ce6393a3214 upstream. 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 Signed-off-by: Dirk Brandewie Signed-off-by: Rafael J. Wysocki Signed-off-by: Luis Henriques --- drivers/cpufreq/intel_pstate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 0a91eea08198..08f653669a52 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); } static inline int ceiling_fp(int32_t x)