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[62.151.111.63]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a35ca8874bsm16831518f8f.67.2025.05.20.07.42.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 May 2025 07:42:07 -0700 (PDT) From: Javier Martinez Canillas To: Geert Uytterhoeven , Marcus Folkesson , Thomas Zimmermann , Maarten Lankhorst , Maxime Ripard , David Airlie , Simona Vetter Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: Re: [PATCH v2] drm/sitronix: Remove broken backwards-compatibility layer In-Reply-To: <20395b14effe5e2e05a4f0856fdcda51c410329d.1747751592.git.geert+renesas@glider.be> References: <20395b14effe5e2e05a4f0856fdcda51c410329d.1747751592.git.geert+renesas@glider.be> Date: Tue, 20 May 2025 16:42:06 +0200 Message-ID: <87msb7ny2p.fsf@minerva.mail-host-address-is-not-set> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Geert Uytterhoeven writes: Hello Geert, > When moving the Sitronix DRM drivers and renaming their Kconfig symbols, > the old symbols were kept, aiming to provide a seamless migration path > when running "make olddefconfig" or "make oldconfig". > > However, the old compatibility symbols are not visible. Hence unless > they are selected by another symbol (which they are not), they can never > be enabled, and no backwards compatibility is provided. > > Drop the broken mechanism and the old symbols. > > Fixes: 9b8f32002cddf792 ("drm/sitronix: move tiny Sitronix drivers to their own subdir") > Signed-off-by: Geert Uytterhoeven > --- Acked-by: Javier Martinez Canillas -- Best regards, Javier Martinez Canillas Core Platforms Red Hat