From: Maxime Ripard <maxime@cerno.tech>
To: Thierry Reding <thierry.reding@gmail.com>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Andrzej Hajda <a.hajda@samsung.com>,
Robert Foss <robert.foss@linaro.org>,
Jonas Karlman <jonas@kwiboo.se>,
Daniel Vetter <daniel.vetter@intel.com>,
David Airlie <airlied@linux.ie>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Thomas Zimmermann <tzimmermann@suse.de>,
Maxime Ripard <maxime@cerno.tech>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Sam Ravnborg <sam@ravnborg.org>,
Neil Armstrong <narmstrong@baylibre.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>,
linux-arm-msm@vger.kernel.org,
Joonyoung Shim <jy0922.shim@samsung.com>,
Rob Clark <robdclark@gmail.com>,
Tian Tao <tiantao6@hisilicon.com>,
Chen Feng <puck.chen@hisilicon.com>,
Xinwei Kong <kong.kongxinwei@hisilicon.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
linux-samsung-soc@vger.kernel.org,
Xinliang Liu <xinliang.liu@linaro.org>,
John Stultz <john.stultz@linaro.org>,
linux-kernel@vger.kernel.org, Inki Dae <inki.dae@samsung.com>,
dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org,
Sean Paul <sean@poorly.run>
Subject: [PATCH v6 18/21] drm/bridge: tc358775: Switch to devm MIPI-DSI helpers
Date: Mon, 25 Oct 2021 17:15:33 +0200 [thread overview]
Message-ID: <20211025151536.1048186-19-maxime@cerno.tech> (raw)
In-Reply-To: <20211025151536.1048186-1-maxime@cerno.tech>
Let's switch to the new devm MIPI-DSI function to register and attach
our secondary device. This also avoids leaking the device when we detach
the bridge.
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/bridge/tc358775.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/bridge/tc358775.c b/drivers/gpu/drm/bridge/tc358775.c
index 2272adcc5b4a..35e66d1b6456 100644
--- a/drivers/gpu/drm/bridge/tc358775.c
+++ b/drivers/gpu/drm/bridge/tc358775.c
@@ -610,11 +610,10 @@ static int tc_bridge_attach(struct drm_bridge *bridge,
return -EPROBE_DEFER;
}
- dsi = mipi_dsi_device_register_full(host, &info);
+ dsi = devm_mipi_dsi_device_register_full(dev, host, &info);
if (IS_ERR(dsi)) {
dev_err(dev, "failed to create dsi device\n");
- ret = PTR_ERR(dsi);
- goto err_dsi_device;
+ return PTR_ERR(dsi);
}
tc->dsi = dsi;
@@ -623,19 +622,15 @@ static int tc_bridge_attach(struct drm_bridge *bridge,
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_VIDEO;
- ret = mipi_dsi_attach(dsi);
+ ret = devm_mipi_dsi_attach(dev, dsi);
if (ret < 0) {
dev_err(dev, "failed to attach dsi to host\n");
- goto err_dsi_attach;
+ return ret;
}
/* Attach the panel-bridge to the dsi bridge */
return drm_bridge_attach(bridge->encoder, tc->panel_bridge,
&tc->bridge, flags);
-err_dsi_attach:
- mipi_dsi_device_unregister(dsi);
-err_dsi_device:
- return ret;
}
static const struct drm_bridge_funcs tc_bridge_funcs = {
--
2.31.1
next prev parent reply other threads:[~2021-10-25 15:17 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-25 15:15 [PATCH v6 00/21] drm/bridge: Make panel and bridge probe order consistent Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 01/21] drm/bridge: adv7533: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 02/21] drm/bridge: adv7511: Register and attach our DSI device at probe Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
[not found] ` <CGME20211029062347eucas1p1431402205321b066349e3ccf432d2452@eucas1p1.samsung.com>
2021-10-29 6:23 ` [v6,02/21] " Marek Szyprowski
2021-10-29 8:05 ` Maxime Ripard
2021-10-29 8:36 ` Marek Szyprowski
2021-10-29 8:46 ` Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 03/21] drm/bridge: anx7625: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 04/21] drm/bridge: anx7625: Register and attach our DSI device at probe Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 05/21] drm/bridge: lt8912b: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 06/21] drm/bridge: lt8912b: Register and attach our DSI device at probe Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 07/21] drm/bridge: lt9611: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 08/21] drm/bridge: lt9611: Register and attach our DSI device at probe Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 09/21] drm/bridge: lt9611uxc: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 10/21] drm/bridge: lt9611uxc: Register and attach our DSI device at probe Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 11/21] drm/bridge: ps8640: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 12/21] drm/bridge: ps8640: Register and attach our DSI device at probe Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 13/21] drm/bridge: sn65dsi83: Fix bridge removal Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 14/21] drm/bridge: sn65dsi83: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 15/21] drm/bridge: sn65dsi83: Register and attach our DSI device at probe Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 16/21] drm/bridge: sn65dsi86: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 17/21] drm/bridge: sn65dsi86: Register and attach our DSI device at probe Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` Maxime Ripard [this message]
2021-10-27 20:09 ` (subset) [PATCH v6 18/21] drm/bridge: tc358775: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 19/21] drm/bridge: tc358775: Register and attach our DSI device at probe Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 20/21] drm/kirin: dsi: Adjust probe order Maxime Ripard
2021-10-27 18:34 ` John Stultz
2021-10-27 20:09 ` (subset) " Maxime Ripard
2021-10-25 15:15 ` [PATCH v6 21/21] drm/msm/dsi: " Maxime Ripard
2021-10-27 20:09 ` (subset) " Maxime Ripard
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