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Fri, 25 Sep 2026 14:06:35 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ThreadId: AyPHYsJEr0g7 Date: Fri, 25 Sep 2026 20:06:15 +0200 From: "Arnd Bergmann" To: "Linus Walleij" , "Arnd Bergmann" Cc: "Mehmet Fide" , "Bartosz Golaszewski" , "Dan Carpenter" , "open list:GPIO SUBSYSTEM" , linux-kernel@vger.kernel.org Message-Id: <1dd2a465-44ae-4bb0-9cfd-1e06cef5ac9c@app.fastmail.com> In-Reply-To: References: <20260925130025.3882279-1-arnd@kernel.org> Subject: Re: [PATCH] pinctrl: fix CONFIG_PINCTRL=n build failure Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On Fri, Sep 25, 2026, at 18:14, Linus Walleij wrote: > On Fri, Sep 25, 2026 at 3:00=E2=80=AFPM Arnd Bergmann wrote: > >> From: Arnd Bergmann >> >> If pinctrl/consumer.h is included before linux/errno.h, the missing >> error number macros cause a build failure: >> >> In file included from drivers/gpu/drm/tilcdc/tilcdc_drv.c:9: >> include/linux/pinctrl/consumer.h:110:10: error: use of undeclared ide= ntifier 'ENOTSUPP' >> 110 | return -ENOTSUPP; >> | ^~~~~~~~ >> >> Include linux/errno.h indirectly. >> >> Fixes: b44aec87658e ("pinctrl: make the CONFIG_PINCTRL=3Dn gpio confi= g stubs return -ENOTSUPP") >> Signed-off-by: Arnd Bergmann > > I think this is already fixed by: > https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.g= it/commit/?id=3Dc2d996d9c6dab31ae41d19507c2b7ef8dbc14602 Right, I was still on yesterday's linux-next, so I did not see that. Arnd