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Wed, 25 Jun 2025 10:01:09 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ThreadId: T7036233562d286cd Date: Wed, 25 Jun 2025 16:00:49 +0200 From: "Arnd Bergmann" To: linux , "Lee Jones" , "Mauro Carvalho Chehab" , lgirdwood@gmail.com, "Mark Brown" , "Jaroslav Kysela" , tiwai@suse.com Cc: linux-media@vger.kernel.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org Message-Id: In-Reply-To: <20250625133258.78133-1-linux@treblig.org> References: <20250625133258.78133-1-linux@treblig.org> Subject: Re: [PATCH 0/4] Remove the wl1273 FM Radio Content-Type: text/plain Content-Transfer-Encoding: 7bit On Wed, Jun 25, 2025, at 15:32, linux@treblig.org wrote: > From: "Dr. David Alan Gilbert" > > I noticed that the wl1273 radio had an unused symbol, but then noticed > it is on Arnd's unused driver list: > > https://lore.kernel.org/lkml/a15bb180-401d-49ad-a212-0c81d613fbc8@app.fastmail.com/ > > So, delete it. > The components seem pretty separable, except for Kconfig dependencies. > > That lore URL is over 75 chars, which checkpatch warns about, > suggestions welcome. Acked-by: Arnd Bergmann For reference, the driver was added in 2010 with commit 383268a8e282 ("[media] MFD: WL1273 FM Radio: MFD driver for the FM radio"). It requires platform_data to be defined in a board file, but we never had any such board files doing this upstream. The chip is apparently the Bluetooth/Wifi combo chip on the Nokia N9 and others, and is supported for those subsystems by the wlcore driver. Clearly nobody cared enough about FM radio functionality for the past 15 years to add the missing bits. The author was last active on the mailing list in 2012. Arnd