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[104.57.184.186]) by smtp.gmail.com with ESMTPSA id w84sm1308335oig.20.2021.04.23.07.38.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Apr 2021 07:38:11 -0700 (PDT) Date: Fri, 23 Apr 2021 09:38:09 -0500 From: Bjorn Andersson To: Douglas Anderson Cc: Andrzej Hajda , Neil Armstrong , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Sam Ravnborg , Wolfram Sang , Stephen Boyd , robdclark@chromium.org, Maarten Lankhorst , Stanislav Lisovskiy , Steev Klimaszewski , linux-arm-msm@vger.kernel.org, Linus W , Daniel Vetter , David Airlie , Robert Foss , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 11/27] drm/bridge: ti-sn65dsi86: Add local var for "dev" to simplify probe Message-ID: References: <20210416223950.3586967-1-dianders@chromium.org> <20210416153909.v4.11.I83925d8ca228bdc5f55b17854c90754efc6a470e@changeid> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210416153909.v4.11.I83925d8ca228bdc5f55b17854c90754efc6a470e@changeid> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Fri 16 Apr 17:39 CDT 2021, Douglas Anderson wrote: > Tiny cleanup for probe so we don't keep having to specify > "&client->dev" or "pdata->dev". No functional changes intended. > Nice Reviewed-by: Bjorn Andersson Regards, Bjorn > Signed-off-by: Douglas Anderson > --- > > (no changes since v1) > > drivers/gpu/drm/bridge/ti-sn65dsi86.c | 26 ++++++++++++-------------- > 1 file changed, 12 insertions(+), 14 deletions(-) > > diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c > index 0c6aa99ddc99..2cbf619fbd27 100644 > --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c > +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c > @@ -1226,6 +1226,7 @@ static void ti_sn_bridge_parse_lanes(struct ti_sn65dsi86 *pdata, > static int ti_sn65dsi86_probe(struct i2c_client *client, > const struct i2c_device_id *id) > { > + struct device *dev = &client->dev; > struct ti_sn65dsi86 *pdata; > int ret; > > @@ -1234,8 +1235,7 @@ static int ti_sn65dsi86_probe(struct i2c_client *client, > return -ENODEV; > } > > - pdata = devm_kzalloc(&client->dev, sizeof(struct ti_sn65dsi86), > - GFP_KERNEL); > + pdata = devm_kzalloc(dev, sizeof(struct ti_sn65dsi86), GFP_KERNEL); > if (!pdata) > return -ENOMEM; > > @@ -1246,26 +1246,24 @@ static int ti_sn65dsi86_probe(struct i2c_client *client, > return PTR_ERR(pdata->regmap); > } > > - pdata->dev = &client->dev; > + pdata->dev = dev; > > - ret = drm_of_find_panel_or_bridge(pdata->dev->of_node, 1, 0, > - &pdata->panel, NULL); > + ret = drm_of_find_panel_or_bridge(dev->of_node, 1, 0, &pdata->panel, NULL); > if (ret) { > DRM_ERROR("could not find any panel node\n"); > return ret; > } > > - dev_set_drvdata(&client->dev, pdata); > + dev_set_drvdata(dev, pdata); > > - pdata->enable_gpio = devm_gpiod_get(pdata->dev, "enable", > - GPIOD_OUT_LOW); > + pdata->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW); > if (IS_ERR(pdata->enable_gpio)) { > DRM_ERROR("failed to get enable gpio from DT\n"); > ret = PTR_ERR(pdata->enable_gpio); > return ret; > } > > - ti_sn_bridge_parse_lanes(pdata, client->dev.of_node); > + ti_sn_bridge_parse_lanes(pdata, dev->of_node); > > ret = ti_sn65dsi86_parse_regulators(pdata); > if (ret) { > @@ -1273,7 +1271,7 @@ static int ti_sn65dsi86_probe(struct i2c_client *client, > return ret; > } > > - pdata->refclk = devm_clk_get_optional(pdata->dev, "refclk"); > + pdata->refclk = devm_clk_get_optional(dev, "refclk"); > if (IS_ERR(pdata->refclk)) > return PTR_ERR(pdata->refclk); > > @@ -1281,23 +1279,23 @@ static int ti_sn65dsi86_probe(struct i2c_client *client, > if (ret) > return ret; > > - pm_runtime_enable(pdata->dev); > + pm_runtime_enable(dev); > > ret = ti_sn_setup_gpio_controller(pdata); > if (ret) { > - pm_runtime_disable(pdata->dev); > + pm_runtime_disable(dev); > return ret; > } > > i2c_set_clientdata(client, pdata); > > pdata->aux.name = "ti-sn65dsi86-aux"; > - pdata->aux.dev = pdata->dev; > + pdata->aux.dev = dev; > pdata->aux.transfer = ti_sn_aux_transfer; > drm_dp_aux_init(&pdata->aux); > > pdata->bridge.funcs = &ti_sn_bridge_funcs; > - pdata->bridge.of_node = client->dev.of_node; > + pdata->bridge.of_node = dev->of_node; > > drm_bridge_add(&pdata->bridge); > > -- > 2.31.1.368.gbe11c130af-goog >