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Fri, 24 Apr 2020 11:36:59 -0400 (EDT) From: Maxime Ripard To: Nicolas Saenz Julienne , Eric Anholt Subject: [PATCH v2 70/91] drm/vc4: hdmi: Remove vc4_dev hdmi pointer Date: Fri, 24 Apr 2020 17:34:51 +0200 Message-Id: X-Mailer: git-send-email 2.26.0 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200424_083703_582480_D0BF09F4 X-CRM114-Status: GOOD ( 11.08 ) X-Spam-Score: -0.9 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [64.147.123.27 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tim Gover , Dave Stevenson , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, Phil Elwell , linux-arm-kernel@lists.infradead.org, Maxime Ripard Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Now that we don't have any users anymore, we can kill that pointer. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/vc4/vc4_drv.h | 1 - drivers/gpu/drm/vc4/vc4_hdmi.c | 14 ++++++-------- 2 files changed, 6 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index 39b0d5ee1eba..d70421aab2d0 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -73,7 +73,6 @@ struct vc4_perfmon { struct vc4_dev { struct drm_device *dev; - struct vc4_hdmi *hdmi; struct vc4_hvs *hvs; struct vc4_v3d *v3d; struct vc4_dpi *dpi; diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index c3f97e833555..93c9ed7c16cf 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -1196,7 +1196,6 @@ static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data) #endif struct platform_device *pdev = to_platform_device(dev); struct drm_device *drm = dev_get_drvdata(master); - struct vc4_dev *vc4 = drm->dev_private; struct vc4_hdmi *vc4_hdmi; struct drm_encoder *encoder; struct device_node *ddc_node; @@ -1284,8 +1283,6 @@ static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data) vc4_hdmi->hpd_active_low = hpd_gpio_flags & OF_GPIO_ACTIVE_LOW; } - vc4->hdmi = vc4_hdmi; - /* HDMI core must be enabled. */ if (!(HD_READ(VC4_HD_M_CTL) & VC4_HD_M_ENABLE)) { HD_WRITE(VC4_HD_M_CTL, VC4_HD_M_SW_RST); @@ -1366,9 +1363,12 @@ static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data) static void vc4_hdmi_unbind(struct device *dev, struct device *master, void *data) { - struct drm_device *drm = dev_get_drvdata(master); - struct vc4_dev *vc4 = drm->dev_private; - struct vc4_hdmi *vc4_hdmi = vc4->hdmi; + /* + * snd_soc_register_card will set the device drvdata pointer + * to the card being registered. + */ + struct snd_soc_card *card = dev_get_drvdata(dev); + struct vc4_hdmi *vc4_hdmi = snd_soc_card_get_drvdata(card); cec_unregister_adapter(vc4_hdmi->cec_adap); vc4_hdmi_connector_destroy(&vc4_hdmi->connector.base); @@ -1378,8 +1378,6 @@ static void vc4_hdmi_unbind(struct device *dev, struct device *master, pm_runtime_disable(dev); put_device(&vc4_hdmi->ddc->dev); - - vc4->hdmi = NULL; } static const struct component_ops vc4_hdmi_ops = {