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[69.109.179.158]) by smtp.gmail.com with ESMTPSA id p5-20020ae9f305000000b0069e6dcc4188sm1423017qkg.57.2022.04.29.07.32.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Apr 2022 07:32:48 -0700 (PDT) Date: Fri, 29 Apr 2022 10:32:46 -0400 From: William Breathitt Gray To: Niklas Schnelle Cc: Arnd Bergmann , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-pci@vger.kernel.org, Arnd Bergmann , Linus Walleij , Bartosz Golaszewski , "open list:GPIO SUBSYSTEM" Subject: Re: [RFC v2 10/39] gpio: add HAS_IOPORT dependencies Message-ID: References: <20220429135108.2781579-1-schnelle@linux.ibm.com> <20220429135108.2781579-19-schnelle@linux.ibm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Cw51uSVYoGjleSw0" Content-Disposition: inline In-Reply-To: <20220429135108.2781579-19-schnelle@linux.ibm.com> Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org --Cw51uSVYoGjleSw0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Apr 29, 2022 at 03:50:16PM +0200, Niklas Schnelle wrote: > In a future patch HAS_IOPORT=3Dn will result in inb()/outb() and friends > not being declared. We thus need to add HAS_IOPORT as dependency for > those drivers using them. >=20 > Co-developed-by: Arnd Bergmann > Signed-off-by: Niklas Schnelle > --- > drivers/gpio/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig > index 45764ec3b2eb..14e5998ee95c 100644 > --- a/drivers/gpio/Kconfig > +++ b/drivers/gpio/Kconfig > @@ -697,7 +697,7 @@ config GPIO_VR41XX > =20 > config GPIO_VX855 > tristate "VIA VX855/VX875 GPIO" > - depends on (X86 || COMPILE_TEST) && PCI > + depends on (X86 || COMPILE_TEST) && PCI && HAS_IOPORT > select MFD_CORE > select MFD_VX855 > help > --=20 > 2.32.0 I noticed a number of other GPIO drivers make use of inb()/outb() -- for example the PC104 drivers -- should the respective Kconfigs for those drivers also be adjusted here? William Breathitt Gray --Cw51uSVYoGjleSw0 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEARYKAB0WIQSNN83d4NIlKPjon7a1SFbKvhIjKwUCYmv28AAKCRC1SFbKvhIj K9u2AP0UA+4zFLE6ibsTpOqIeY862n11cgnRQU0F5BoTpsqG6gD/fLWsB6OMJM2o mmkhnCExcMN+ipH3bm/pBsjIkmHHaAY= =/Adj -----END PGP SIGNATURE----- --Cw51uSVYoGjleSw0--