From patchwork Tue Jun 16 12:48:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Young X-Patchwork-Id: 11607355 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1105292A for ; Tue, 16 Jun 2020 12:48:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ECB1B20C09 for ; Tue, 16 Jun 2020 12:48:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728515AbgFPMsc (ORCPT ); Tue, 16 Jun 2020 08:48:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46840 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728160AbgFPMsa (ORCPT ); Tue, 16 Jun 2020 08:48:30 -0400 Received: from gofer.mess.org (gofer.mess.org [IPv6:2a02:8011:d000:212::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C872EC08C5C4 for ; Tue, 16 Jun 2020 05:48:23 -0700 (PDT) Received: by gofer.mess.org (Postfix, from userid 1000) id 1E1CB11A006; Tue, 16 Jun 2020 13:48:19 +0100 (BST) From: Sean Young To: linux-media@vger.kernel.org Cc: Andy Walls Subject: [PATCH 4/4] media: cx23888: remove unused functions Date: Tue, 16 Jun 2020 13:48:18 +0100 Message-Id: <3a628679ee664df02b89250402b4e699fd0ca6bf.1592302248.git.sean@mess.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Found with clang: drivers/media/pci/cx23885/cx23888-ir.c:178:19: warning: unused function 'ns_to_clock_divider' [-Wunused-function] static inline u16 ns_to_clock_divider(unsigned int ns) ^ drivers/media/pci/cx23885/cx23888-ir.c:184:28: warning: unused function 'clock_divider_to_ns' [-Wunused-function] static inline unsigned int clock_divider_to_ns(unsigned int divider) ^ drivers/media/pci/cx23885/cx23888-ir.c:202:19: warning: unused function 'freq_to_clock_divider' [-Wunused-function] static inline u16 freq_to_clock_divider(unsigned int freq, ^ Cc: Andy Walls Signed-off-by: Sean Young --- drivers/media/pci/cx23885/cx23888-ir.c | 20 -------------------- 1 file changed, 20 deletions(-) diff --git a/drivers/media/pci/cx23885/cx23888-ir.c b/drivers/media/pci/cx23885/cx23888-ir.c index d59ca3601785e..ad7f8ccad526c 100644 --- a/drivers/media/pci/cx23885/cx23888-ir.c +++ b/drivers/media/pci/cx23885/cx23888-ir.c @@ -175,19 +175,6 @@ static inline u16 count_to_clock_divider(unsigned int d) return (u16) d; } -static inline u16 ns_to_clock_divider(unsigned int ns) -{ - return count_to_clock_divider( - DIV_ROUND_CLOSEST(CX23888_IR_REFCLK_FREQ / 1000000 * ns, 1000)); -} - -static inline unsigned int clock_divider_to_ns(unsigned int divider) -{ - /* Period of the Rx or Tx clock in ns */ - return DIV_ROUND_CLOSEST((divider + 1) * 1000, - CX23888_IR_REFCLK_FREQ / 1000000); -} - static inline u16 carrier_freq_to_clock_divider(unsigned int freq) { return count_to_clock_divider( @@ -199,13 +186,6 @@ static inline unsigned int clock_divider_to_carrier_freq(unsigned int divider) return DIV_ROUND_CLOSEST(CX23888_IR_REFCLK_FREQ, (divider + 1) * 16); } -static inline u16 freq_to_clock_divider(unsigned int freq, - unsigned int rollovers) -{ - return count_to_clock_divider( - DIV_ROUND_CLOSEST(CX23888_IR_REFCLK_FREQ, freq * rollovers)); -} - static inline unsigned int clock_divider_to_freq(unsigned int divider, unsigned int rollovers) {