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From: Andrzej Hajda <a.hajda@samsung.com>
To: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
	dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org
Cc: Jernej Skrabec <jernej.skrabec@siol.net>,
	Neil Armstrong <narmstrong@baylibre.com>,
	David Airlie <airlied@linux.ie>, Jonas Karlman <jonas@kwiboo.se>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Vinod Koul <vkoul@kernel.org>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
	Sam Ravnborg <sam@ravnborg.org>
Subject: Re: [PATCH v4 2/3] drm/bridge/lontium-lt9611uxc: fix get_edid return code
Date: Fri, 22 Jan 2021 10:28:11 +0100
Message-ID: <9930cad1-3a94-2153-e8ea-3de24f4f9297@samsung.com> (raw)
In-Reply-To: <20210121233303.1221784-3-dmitry.baryshkov@linaro.org>

W dniu 22.01.2021 o 00:33, Dmitry Baryshkov pisze:
> Return NULL pointer from get_edid() callback rather than ERR_PTR()
> pointer, as DRM code does NULL checks rather than IS_ERR(). Also while
> we are at it, return NULL if getting EDID timed out.
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> Fixes: 0cbbd5b1a012 ("drm: bridge: add support for lontium LT9611UXC bridge")
> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>

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Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-21 23:33 [PATCH v4 0/3] drm/bridge/lontium-lt9611uxc: fix handling of EDID/HPD Dmitry Baryshkov
2021-01-21 23:33 ` [PATCH v4 1/3] drm/bridge/lontium-lt9611uxc: fix waiting for EDID to become available Dmitry Baryshkov
2021-01-22  9:27   ` Andrzej Hajda
2021-01-21 23:33 ` [PATCH v4 2/3] drm/bridge/lontium-lt9611uxc: fix get_edid return code Dmitry Baryshkov
2021-01-22  9:28   ` Andrzej Hajda [this message]
2021-01-21 23:33 ` [PATCH v4 3/3] drm/bridge/lontium-lt9611uxc: move HPD notification out of IRQ handler Dmitry Baryshkov
2021-01-22  9:34   ` Andrzej Hajda
2021-01-28 11:24     ` Andrzej Hajda

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