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[90.182.112.124]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-47aa039ae44sm39114212f8f.23.2026.07.08.01.01.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Jul 2026 01:01:51 -0700 (PDT) Date: Wed, 8 Jul 2026 10:01:50 +0200 From: Joshua Crofts To: Andy Shevchenko Cc: Jonathan Cameron , David Lechner , Nuno =?ISO-8859-1?Q?S=E1?= , Andy Shevchenko , Stefan Popa , Julien Stephan , Ivan Mikhaylov , Marcelo Schmitt , Marilene Andrade Garcia , Kim Seer Paller , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH 0/3] iio: adc: add missing 'select REGMAP' to Kconfig Message-ID: <20260708100150.00002436@gmail.com> In-Reply-To: References: <20260708-add-missing-regmap-v1-0-6d424322e3d4@gmail.com> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.51; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Wed, 8 Jul 2026 10:47:48 +0300 Andy Shevchenko wrote: > On Wed, Jul 08, 2026 at 07:34:11AM +0200, Joshua Crofts wrote: > > This series adds missing `select REGMAP` and `select REGMAP_I2C` to the > > AD7380/MAX34408/MAX14001 Kconfig entries. Without these, some builds > > may result in a failure. =20 >=20 > > Steps to reproduce build failure: > > 1. Run `make allnoconfig`. > > 2. Run `make menuconfig` and select I2C/SPI, IIO and any of said driver= s. > > 3. Run `make .` and make will end with regmap-related errors. =20 >=20 > Repeating same mistake from the previous similar contribution. Where is t= he > actual excerpt of the failure? Please, provide one. >=20 Here is one of the several errors when compiling. drivers/iio/adc/max14001.c: In function =E2=80=98max14001_probe=E2=80=99: drivers/iio/adc/max14001.c:315:22: error: implicit declaration of function = =E2=80=98devm_regmap_init=E2=80=99 [-Wimplicit-function-declaration] 315 | st->regmap =3D devm_regmap_init(dev, NULL, st, &max14001_re= gmap_config); | ^~~~~~~~~~~~~~~~ drivers/iio/adc/max14001.c:315:20: error: assignment to =E2=80=98struct reg= map *=E2=80=99 from =E2=80=98int=E2=80=99 makes pointer from integer withou= t a cast [-Wint-conversion] 315 | st->regmap =3D devm_regmap_init(dev, NULL, st, &max14001_re= gmap_config); | ^ Funny how I essentially copied the cover letter from the series where I add= ed missing IIO_TRIGGER_BUFFER entries to Kconfig - to which you didn't require an example build error :-) Shall I do a v2 or is this reply enough? Thanks --=20 Kind regards CJD