From patchwork Fri Oct 20 12:52:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rob Herring X-Patchwork-Id: 13430648 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E7DA5C0032E for ; Fri, 20 Oct 2023 12:52:37 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 01D7810E03F; Fri, 20 Oct 2023 12:52:34 +0000 (UTC) Received: from mail-ot1-f42.google.com (mail-ot1-f42.google.com [209.85.210.42]) by gabe.freedesktop.org (Postfix) with ESMTPS id 90F5D10E03F for ; Fri, 20 Oct 2023 12:52:31 +0000 (UTC) Received: by mail-ot1-f42.google.com with SMTP id 46e09a7af769-6ce37d0f13fso335460a34.2 for ; Fri, 20 Oct 2023 05:52:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697806351; x=1698411151; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Xn9e38NL+2yw7cE8Hne2rqONLjHxjfyoCpZSa/4tQ4w=; b=FSX57F+kHygJr2BAYBCABc4VzOIHF1LFofKHml4kF1nA67p2VCDbrNJOCa7FD5gD3W tQAYDJUT5X7Gd3LLNuvft8m0BrEk0CvD62d818IP6jMPePInGSA9yLyyFOEPzwhJ+vCD /sdPgOL+RcusM41UuqWmqr0oOeFqqhC8h/sYLmFWBewARnLAEdm5h2/J1Sg4lHV4rt84 jEkB5vnjeP4j4kacZVORmk0+aqz1s4BDa+3m2nN8hDYzSQ0msAwYUWkvJ2jOUfZc83rq l62Jdu0XvTi5KH2FrFO+968wzA7OAIsrUmwfsQUsTF88V8Ypi3i2obZGB26f/PVrD98o gwOw== X-Gm-Message-State: AOJu0YzmGiH1r6SxuiM7IMbh6nbckOBRf6Jg52QRR78mdmRPBKto6h7F vcLUIAmDEtruFXPQuHQRrA== X-Google-Smtp-Source: AGHT+IFron30buBMuGXE9aKsFvb6BnHdDTlQ+OFGLIcRg4wTZiiSvINrW5JAcCDc1w70jnOFpuJgEw== X-Received: by 2002:a9d:63d9:0:b0:6c4:c026:a658 with SMTP id e25-20020a9d63d9000000b006c4c026a658mr1704794otl.26.1697806350742; Fri, 20 Oct 2023 05:52:30 -0700 (PDT) Received: from herring.priv (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id b15-20020a9d6b8f000000b006cd0aa45fb4sm306486otq.55.2023.10.20.05.52.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Oct 2023 05:52:30 -0700 (PDT) Received: (nullmailer pid 2930703 invoked by uid 1000); Fri, 20 Oct 2023 12:52:28 -0000 From: Rob Herring To: Russell King , David Airlie , Daniel Vetter , Joel Stanley , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Andrew Jeffery , Inki Dae , Seung-Woo Kim , Kyungmin Park , Krzysztof Kozlowski , Alim Akhtar , Philipp Zabel , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Marek Vasut , Stefan Agner , Tomi Valkeinen Subject: [PATCH] drm: Use device_get_match_data() Date: Fri, 20 Oct 2023 07:52:13 -0500 Message-ID: <20231020125214.2930329-1-robh@kernel.org> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Use preferred device_get_match_data() instead of of_match_device() to get the driver match data in a single step. With this, adjust the includes to explicitly include the correct headers. That also serves as preparation to remove implicit includes within the DT headers (of_device.h in particular). Signed-off-by: Rob Herring Reviewed-by: Andrew Jeffery Reviewed-by: Tomi Valkeinen --- drivers/gpu/drm/armada/armada_crtc.c | 24 +++++++----------------- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 10 ++++------ drivers/gpu/drm/exynos/exynos_drm_gsc.c | 9 +++++---- drivers/gpu/drm/imx/ipuv3/imx-ldb.c | 9 ++++----- drivers/gpu/drm/mxsfb/mxsfb_drv.c | 10 +++------- drivers/gpu/drm/omapdrm/dss/dispc.c | 4 ++-- drivers/gpu/drm/omapdrm/dss/dss.c | 5 +++-- 7 files changed, 28 insertions(+), 43 deletions(-) diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c index 15dd667aa2e7..f2886e6f631b 100644 --- a/drivers/gpu/drm/armada/armada_crtc.c +++ b/drivers/gpu/drm/armada/armada_crtc.c @@ -7,8 +7,9 @@ #include #include #include -#include +#include #include +#include #include #include @@ -1012,26 +1013,17 @@ armada_lcd_bind(struct device *dev, struct device *master, void *data) int irq = platform_get_irq(pdev, 0); const struct armada_variant *variant; struct device_node *port = NULL; + struct device_node *np, *parent = dev->of_node; if (irq < 0) return irq; - if (!dev->of_node) { - const struct platform_device_id *id; - id = platform_get_device_id(pdev); - if (!id) - return -ENXIO; - - variant = (const struct armada_variant *)id->driver_data; - } else { - const struct of_device_id *match; - struct device_node *np, *parent = dev->of_node; - - match = of_match_device(dev->driver->of_match_table, dev); - if (!match) - return -ENXIO; + variant = device_get_match_data(dev); + if (!variant) + return -ENXIO; + if (parent) { np = of_get_child_by_name(parent, "ports"); if (np) parent = np; @@ -1041,8 +1033,6 @@ armada_lcd_bind(struct device *dev, struct device *master, void *data) dev_err(dev, "no port node found in %pOF\n", parent); return -ENXIO; } - - variant = match->data; } return armada_drm_crtc_create(drm, dev, res, irq, variant, port); diff --git a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c index 78122b35a0cb..a7a6b70220eb 100644 --- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c @@ -6,10 +6,10 @@ #include #include #include -#include -#include +#include #include #include +#include #include #include @@ -143,7 +143,6 @@ static int aspeed_gfx_load(struct drm_device *drm) struct aspeed_gfx *priv = to_aspeed_gfx(drm); struct device_node *np = pdev->dev.of_node; const struct aspeed_gfx_config *config; - const struct of_device_id *match; struct resource *res; int ret; @@ -152,10 +151,9 @@ static int aspeed_gfx_load(struct drm_device *drm) if (IS_ERR(priv->base)) return PTR_ERR(priv->base); - match = of_match_device(aspeed_gfx_match, &pdev->dev); - if (!match) + config = device_get_match_data(&pdev->dev); + if (!config) return -EINVAL; - config = match->data; priv->dac_reg = config->dac_reg; priv->int_clr_reg = config->int_clear_reg; diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c index 34cdabc30b4f..35771fb4e85d 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c @@ -11,9 +11,10 @@ #include #include #include -#include +#include #include #include +#include #include #include @@ -103,7 +104,7 @@ struct gsc_context { unsigned int num_formats; void __iomem *regs; - const char **clk_names; + const char *const *clk_names; struct clk *clocks[GSC_MAX_CLOCKS]; int num_clocks; struct gsc_scaler sc; @@ -1217,7 +1218,7 @@ static const unsigned int gsc_tiled_formats[] = { static int gsc_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct gsc_driverdata *driver_data; + const struct gsc_driverdata *driver_data; struct exynos_drm_ipp_formats *formats; struct gsc_context *ctx; int num_formats, ret, i, j; @@ -1226,7 +1227,7 @@ static int gsc_probe(struct platform_device *pdev) if (!ctx) return -ENOMEM; - driver_data = (struct gsc_driverdata *)of_device_get_match_data(dev); + driver_data = device_get_match_data(dev); ctx->dev = dev; ctx->num_clocks = driver_data->num_clocks; ctx->clk_names = driver_data->clk_names; diff --git a/drivers/gpu/drm/imx/ipuv3/imx-ldb.c b/drivers/gpu/drm/imx/ipuv3/imx-ldb.c index 989eca32d325..53840ab054c7 100644 --- a/drivers/gpu/drm/imx/ipuv3/imx-ldb.c +++ b/drivers/gpu/drm/imx/ipuv3/imx-ldb.c @@ -12,8 +12,10 @@ #include #include #include -#include +#include #include +#include +#include #include #include @@ -617,7 +619,6 @@ static int imx_ldb_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; - const struct of_device_id *of_id = of_match_device(imx_ldb_dt_ids, dev); struct device_node *child; struct imx_ldb *imx_ldb; int dual; @@ -638,9 +639,7 @@ static int imx_ldb_probe(struct platform_device *pdev) regmap_write(imx_ldb->regmap, IOMUXC_GPR2, 0); imx_ldb->dev = dev; - - if (of_id) - imx_ldb->lvds_mux = of_id->data; + imx_ldb->lvds_mux = device_get_match_data(dev); dual = of_property_read_bool(np, "fsl,dual-channel"); if (dual) diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c index 625c1bfc4173..b483ef48216a 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c @@ -11,9 +11,10 @@ #include #include #include +#include #include -#include #include +#include #include #include @@ -346,18 +347,13 @@ MODULE_DEVICE_TABLE(of, mxsfb_dt_ids); static int mxsfb_probe(struct platform_device *pdev) { struct drm_device *drm; - const struct of_device_id *of_id = - of_match_device(mxsfb_dt_ids, &pdev->dev); int ret; - if (!pdev->dev.of_node) - return -ENODEV; - drm = drm_dev_alloc(&mxsfb_driver, &pdev->dev); if (IS_ERR(drm)) return PTR_ERR(drm); - ret = mxsfb_load(drm, of_id->data); + ret = mxsfb_load(drm, device_get_match_data(&pdev->dev)); if (ret) goto err_free; diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c index c26aab4939fa..993691b3cc7e 100644 --- a/drivers/gpu/drm/omapdrm/dss/dispc.c +++ b/drivers/gpu/drm/omapdrm/dss/dispc.c @@ -22,11 +22,11 @@ #include #include #include +#include #include #include #include #include -#include #include #include #include @@ -4765,7 +4765,7 @@ static int dispc_bind(struct device *dev, struct device *master, void *data) if (soc) dispc->feat = soc->data; else - dispc->feat = of_match_device(dispc_of_match, &pdev->dev)->data; + dispc->feat = device_get_match_data(&pdev->dev); r = dispc_errata_i734_wa_init(dispc); if (r) diff --git a/drivers/gpu/drm/omapdrm/dss/dss.c b/drivers/gpu/drm/omapdrm/dss/dss.c index 02955f976845..988888e164d7 100644 --- a/drivers/gpu/drm/omapdrm/dss/dss.c +++ b/drivers/gpu/drm/omapdrm/dss/dss.c @@ -22,12 +22,13 @@ #include #include #include +#include #include #include #include #include #include -#include +#include #include #include #include @@ -1445,7 +1446,7 @@ static int dss_probe(struct platform_device *pdev) if (soc) dss->feat = soc->data; else - dss->feat = of_match_device(dss_of_match, &pdev->dev)->data; + dss->feat = device_get_match_data(&pdev->dev); /* Map I/O registers, get and setup clocks. */ dss->base = devm_platform_ioremap_resource(pdev, 0);