Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752180AbaBGQoK (ORCPT ); Fri, 7 Feb 2014 11:44:10 -0500 Received: from mail-pa0-f48.google.com ([209.85.220.48]:51261 "EHLO mail-pa0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751334AbaBGQoI (ORCPT ); Fri, 7 Feb 2014 11:44:08 -0500 Date: Fri, 7 Feb 2014 22:14:03 +0530 From: Rashika Kheria To: linux-kernel@vger.kernel.org Cc: Jaroslav Kysela , Takashi Iwai , Rashika Kheria , alsa-devel@alsa-project.org, josh@joshtriplett.org Subject: [PATCH 2/3] sound: Remove unused function in pci/lx6464es/lx_core.c Message-ID: <099f48122fb7ac04f0224f76ed1a9d6e6ef8652d.1391791103.git.rashika.kheria@gmail.com> References: <512472c7d96cf1c239ba3d0bc517891a7c2f9da1.1391791103.git.rashika.kheria@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <512472c7d96cf1c239ba3d0bc517891a7c2f9da1.1391791103.git.rashika.kheria@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove unused function in pci/lx6464es/lx_core.c. This eliminates the following warning in pci/lx6464es/lx_core.c: sound/pci/lx6464es/lx_core.c:144:5: warning: no previous prototype for ‘lx_plx_mbox_read’ [-Wmissing-prototypes] sound/pci/lx6464es/lx_core.c:172:5: warning: no previous prototype for ‘lx_plx_mbox_write’ [-Wmissing-prototypes] sound/pci/lx6464es/lx_core.c:494:5: warning: no previous prototype for ‘lx_dsp_es_check_pipeline’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria --- sound/pci/lx6464es/lx_core.c | 84 ------------------------------------------ 1 file changed, 84 deletions(-) diff --git a/sound/pci/lx6464es/lx_core.c b/sound/pci/lx6464es/lx_core.c index 626ecad..df4044d 100644 --- a/sound/pci/lx6464es/lx_core.c +++ b/sound/pci/lx6464es/lx_core.c @@ -141,63 +141,6 @@ void lx_plx_reg_write(struct lx6464es *chip, int port, u32 data) iowrite32(data, address); } -u32 lx_plx_mbox_read(struct lx6464es *chip, int mbox_nr) -{ - int index; - - switch (mbox_nr) { - case 1: - index = ePLX_MBOX1; break; - case 2: - index = ePLX_MBOX2; break; - case 3: - index = ePLX_MBOX3; break; - case 4: - index = ePLX_MBOX4; break; - case 5: - index = ePLX_MBOX5; break; - case 6: - index = ePLX_MBOX6; break; - case 7: - index = ePLX_MBOX7; break; - case 0: /* reserved for HF flags */ - snd_BUG(); - default: - return 0xdeadbeef; - } - - return lx_plx_reg_read(chip, index); -} - -int lx_plx_mbox_write(struct lx6464es *chip, int mbox_nr, u32 value) -{ - int index = -1; - - switch (mbox_nr) { - case 1: - index = ePLX_MBOX1; break; - case 3: - index = ePLX_MBOX3; break; - case 4: - index = ePLX_MBOX4; break; - case 5: - index = ePLX_MBOX5; break; - case 6: - index = ePLX_MBOX6; break; - case 7: - index = ePLX_MBOX7; break; - case 0: /* reserved for HF flags */ - case 2: /* reserved for Pipe States - * the DSP keeps an image of it */ - snd_BUG(); - return -EBADRQC; - } - - lx_plx_reg_write(chip, index, value); - return 0; -} - - /* rmh */ #ifdef CONFIG_SND_DEBUG @@ -491,33 +434,6 @@ int lx_dsp_read_async_events(struct lx6464es *chip, u32 *data) #define CSES_BROADCAST 0x0002 #define CSES_UPDATE_LDSV 0x0004 -int lx_dsp_es_check_pipeline(struct lx6464es *chip) -{ - int i; - - for (i = 0; i != CSES_TIMEOUT; ++i) { - /* - * le bit CSES_UPDATE_LDSV est à 1 dés que le macprog - * est pret. il re-passe à 0 lorsque le premier read a - * été fait. pour l'instant on retire le test car ce bit - * passe a 1 environ 200 à 400 ms aprés que le registre - * confES à été écrit (kick du xilinx ES). - * - * On ne teste que le bit CE. - * */ - - u32 cses = lx_dsp_reg_read(chip, eReg_CSES); - - if ((cses & CSES_CE) == 0) - return 0; - - udelay(1); - } - - return -ETIMEDOUT; -} - - #define PIPE_INFO_TO_CMD(capture, pipe) \ ((u32)((u32)(pipe) | ((capture) ? ID_IS_CAPTURE : 0L)) << ID_OFFSET) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/