From patchwork Fri Oct 21 13:10:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Kleine-Budde X-Patchwork-Id: 617443 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 488A8C433FE for ; Fri, 21 Oct 2022 13:11:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230217AbiJUNLY (ORCPT ); Fri, 21 Oct 2022 09:11:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33534 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230128AbiJUNLW (ORCPT ); Fri, 21 Oct 2022 09:11:22 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6684624E42C for ; Fri, 21 Oct 2022 06:10:57 -0700 (PDT) Received: from gallifrey.ext.pengutronix.de ([2001:67c:670:201:5054:ff:fe8d:eefb] helo=bjornoya.blackshift.org) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1olrna-0002Ri-VR for linux-spi@vger.kernel.org; Fri, 21 Oct 2022 15:10:55 +0200 Received: from dspam.blackshift.org (localhost [127.0.0.1]) by bjornoya.blackshift.org (Postfix) with SMTP id 6E7041060D7 for ; Fri, 21 Oct 2022 13:10:54 +0000 (UTC) Received: from hardanger.blackshift.org (unknown [172.20.34.65]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by bjornoya.blackshift.org (Postfix) with ESMTPS id A411E1060CF; Fri, 21 Oct 2022 13:10:52 +0000 (UTC) Received: from blackshift.org (localhost [::1]) by hardanger.blackshift.org (OpenSMTPD) with ESMTP id a4d18a8a; Fri, 21 Oct 2022 13:10:51 +0000 (UTC) From: Marc Kleine-Budde To: linux-spi@vger.kernel.org Cc: kernel@pengutronix.de, broonie@kernel.org, Shawn Guo , Fabio Estevam , NXP Linux Team , Marc Kleine-Budde , Robin Gong Subject: [PATCH] spi: spi-imx: remove unused struct spi_imx_devtype_data::disable_dma callback Date: Fri, 21 Oct 2022 15:10:51 +0200 Message-Id: <20221021131051.1777984-1-mkl@pengutronix.de> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:201:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-spi@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org In commit 7a908832ace7 ("spi: imx: add fallback feature") the last user of the struct spi_imx_devtype_data::disable_dma callback was removed. However the disable_dma member of struct spi_imx_devtype_data and the callback itself was not removed. Remove struct spi_imx_devtype_data::disable_dma and mx51_disable_dma() as they are unused. Cc: Robin Gong Signed-off-by: Marc Kleine-Budde --- drivers/spi/spi-imx.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 30d82cc7300b..a4bda03d3a8e 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -77,7 +77,6 @@ struct spi_imx_devtype_data { void (*reset)(struct spi_imx_data *spi_imx); void (*setup_wml)(struct spi_imx_data *spi_imx); void (*disable)(struct spi_imx_data *spi_imx); - void (*disable_dma)(struct spi_imx_data *spi_imx); bool has_dmamode; bool has_slavemode; unsigned int fifo_size; @@ -497,11 +496,6 @@ static void mx51_ecspi_trigger(struct spi_imx_data *spi_imx) writel(reg, spi_imx->base + MX51_ECSPI_CTRL); } -static void mx51_disable_dma(struct spi_imx_data *spi_imx) -{ - writel(0, spi_imx->base + MX51_ECSPI_DMA); -} - static void mx51_ecspi_disable(struct spi_imx_data *spi_imx) { u32 ctrl; @@ -1043,7 +1037,6 @@ static struct spi_imx_devtype_data imx51_ecspi_devtype_data = { .rx_available = mx51_ecspi_rx_available, .reset = mx51_ecspi_reset, .setup_wml = mx51_setup_wml, - .disable_dma = mx51_disable_dma, .fifo_size = 64, .has_dmamode = true, .dynamic_burst = true, @@ -1058,7 +1051,6 @@ static struct spi_imx_devtype_data imx53_ecspi_devtype_data = { .prepare_transfer = mx51_ecspi_prepare_transfer, .trigger = mx51_ecspi_trigger, .rx_available = mx51_ecspi_rx_available, - .disable_dma = mx51_disable_dma, .reset = mx51_ecspi_reset, .fifo_size = 64, .has_dmamode = true,