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[2001:14ba:a085:4d00::8a5]) by smtp.gmail.com with ESMTPSA id z15-20020a056512376f00b004d58bf6a61asm28800lft.230.2023.03.10.08.11.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Mar 2023 08:11:46 -0800 (PST) Message-ID: Date: Fri, 10 Mar 2023 18:11:45 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [PATCH] drm: Use of_property_present() for testing DT property presence Content-Language: en-GB To: Rob Herring , Liu Ying , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , David Airlie , Daniel Vetter , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Clark , Abhinav Kumar , Sean Paul , Chen-Yu Tsai , Samuel Holland , Emma Anholt Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-sunxi@lists.linux.dev References: <20230310144705.1542207-1-robh@kernel.org> From: Dmitry Baryshkov In-Reply-To: <20230310144705.1542207-1-robh@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230310_081150_876369_BF76660C X-CRM114-Status: GOOD ( 14.20 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 10/03/2023 16:47, Rob Herring wrote: > It is preferred to use typed property access functions (i.e. > of_property_read_ functions) rather than low-level > of_get_property/of_find_property functions for reading properties. As > part of this, convert of_get_property/of_find_property calls to the > recently added of_property_present() helper when we just want to test > for presence of a property and nothing more. > > Signed-off-by: Rob Herring > --- > drivers/gpu/drm/bridge/imx/imx8qxp-pixel-link.c | 2 +- > drivers/gpu/drm/drm_mipi_dsi.c | 2 +- > drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 +- For msm part: Reviewed-by: Dmitry Baryshkov > drivers/gpu/drm/sun4i/sun4i_backend.c | 2 +- > drivers/gpu/drm/sun4i/sun8i_mixer.c | 2 +- > drivers/gpu/drm/vc4/vc4_hdmi.c | 2 +- > 6 files changed, 6 insertions(+), 6 deletions(-) -- With best wishes Dmitry _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel