From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3902D23A3 for ; Fri, 28 Oct 2022 12:06:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B212DC433C1; Fri, 28 Oct 2022 12:06:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666958781; bh=usumVKRXMPZUsGMJcY0f1cVOhkLxyrcKJp9IFOALwIc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yCOV0N1RK/iAbhUm5XkMi0onz3pTpTUEhzU5UW2YiTYmecb7RXXOSTLf390/PNHJP sreWz2QlrDPis4QPBMcqRpiNnvByVjmgU9yPBYwUwka4X7KZCMz1I/5y/OjWb2EU+Y APU/dPEZ74d5M5CZXSqxSE/pxhiTSAezFqgvRxaY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Fabio Estevam , Vinod Koul , Sasha Levin Subject: [PATCH 5.10 50/73] dmaengine: mxs-dma: Remove the unused .id_table Date: Fri, 28 Oct 2022 14:03:47 +0200 Message-Id: <20221028120234.554386917@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221028120232.344548477@linuxfoundation.org> References: <20221028120232.344548477@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Fabio Estevam [ Upstream commit cc2afb0d4c7cbba6743ed6d9564f0883cab6bae1 ] The mxs-dma driver is only used by DT platforms and the .id_table is unused. Get rid of it to simplify the code. Signed-off-by: Fabio Estevam Link: https://lore.kernel.org/r/20201123193051.17285-1-festevam@gmail.com Signed-off-by: Vinod Koul Stable-dep-of: 26696d465716 ("dmaengine: mxs: use platform_driver_register") Signed-off-by: Sasha Levin --- drivers/dma/mxs-dma.c | 37 +++++-------------------------------- 1 file changed, 5 insertions(+), 32 deletions(-) --- a/drivers/dma/mxs-dma.c +++ b/drivers/dma/mxs-dma.c @@ -167,29 +167,11 @@ static struct mxs_dma_type mxs_dma_types } }; -static const struct platform_device_id mxs_dma_ids[] = { - { - .name = "imx23-dma-apbh", - .driver_data = (kernel_ulong_t) &mxs_dma_types[0], - }, { - .name = "imx23-dma-apbx", - .driver_data = (kernel_ulong_t) &mxs_dma_types[1], - }, { - .name = "imx28-dma-apbh", - .driver_data = (kernel_ulong_t) &mxs_dma_types[2], - }, { - .name = "imx28-dma-apbx", - .driver_data = (kernel_ulong_t) &mxs_dma_types[3], - }, { - /* end of list */ - } -}; - static const struct of_device_id mxs_dma_dt_ids[] = { - { .compatible = "fsl,imx23-dma-apbh", .data = &mxs_dma_ids[0], }, - { .compatible = "fsl,imx23-dma-apbx", .data = &mxs_dma_ids[1], }, - { .compatible = "fsl,imx28-dma-apbh", .data = &mxs_dma_ids[2], }, - { .compatible = "fsl,imx28-dma-apbx", .data = &mxs_dma_ids[3], }, + { .compatible = "fsl,imx23-dma-apbh", .data = &mxs_dma_types[0], }, + { .compatible = "fsl,imx23-dma-apbx", .data = &mxs_dma_types[1], }, + { .compatible = "fsl,imx28-dma-apbh", .data = &mxs_dma_types[2], }, + { .compatible = "fsl,imx28-dma-apbx", .data = &mxs_dma_types[3], }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, mxs_dma_dt_ids); @@ -762,8 +744,6 @@ static struct dma_chan *mxs_dma_xlate(st static int __init mxs_dma_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - const struct platform_device_id *id_entry; - const struct of_device_id *of_id; const struct mxs_dma_type *dma_type; struct mxs_dma_engine *mxs_dma; struct resource *iores; @@ -779,13 +759,7 @@ static int __init mxs_dma_probe(struct p return ret; } - of_id = of_match_device(mxs_dma_dt_ids, &pdev->dev); - if (of_id) - id_entry = of_id->data; - else - id_entry = platform_get_device_id(pdev); - - dma_type = (struct mxs_dma_type *)id_entry->driver_data; + dma_type = (struct mxs_dma_type *)of_device_get_match_data(&pdev->dev); mxs_dma->type = dma_type->type; mxs_dma->dev_id = dma_type->id; @@ -865,7 +839,6 @@ static struct platform_driver mxs_dma_dr .name = "mxs-dma", .of_match_table = mxs_dma_dt_ids, }, - .id_table = mxs_dma_ids, }; static int __init mxs_dma_module_init(void)