From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Thu, 1 Sep 2016 18:46:19 +0200 Subject: [PATCH v2] drm/sun4i: Clear encoder->bridge if a bridge is not found In-Reply-To: <20160901061332.1803-1-wens@csie.org> References: <20160901061332.1803-1-wens@csie.org> Message-ID: <20160901164619.GF20462@lukather> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Sep 01, 2016 at 02:13:32PM +0800, Chen-Yu Tsai wrote: > The KMS helpers (drm_atomic_helper_check_modeset/mode_fixup) pass > encoder->bridge directly to drm_bridge_mode_fixup, which expects a > valid pointer, or NULL (in which case it just returns). > > Clear encoder->bridge if a bridge is not found, instead of keeping > the ERR_PTR value. > > Since other drm_bridge functions also follow this pattern of checking > for a non-NULL pointer, we can drop the ifs around the calls and just > pass the pointer directly. > > Fixes: 894f5a9f4b4a ("drm/sun4i: Add bridge support") > Signed-off-by: Chen-Yu Tsai Applied, thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: not available URL: