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[2003:e4:1f30:5300:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with ESMTPSA id a12-20020aa7cf0c000000b00514b8d5eb29sm698757edy.43.2023.06.08.09.02.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jun 2023 09:02:21 -0700 (PDT) Date: Thu, 8 Jun 2023 18:02:20 +0200 From: Thierry Reding To: Prathamesh Shete Cc: linus.walleij@linaro.org, brgl@bgdev.pl, jonathanh@nvidia.com, linux-tegra@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, smangipudi@nvidia.com, Manish Bhardwaj Subject: Re: [PATCH v2] gpio: tegra186: Check PMC driver status before any request Message-ID: References: <496889ff-dd61-51af-c716-b9b9e2300be7@nvidia.com> <20230607113104.11761-1-pshete@nvidia.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="Jrqh871mn6iBEVvD" Content-Disposition: inline In-Reply-To: <20230607113104.11761-1-pshete@nvidia.com> User-Agent: Mutt/2.2.10 (2023-03-25) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Jrqh871mn6iBEVvD Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jun 07, 2023 at 05:01:04PM +0530, Prathamesh Shete wrote: > When the PMC device is disabled, probing of the Tegra186 GPIO driver > fails because the IRQ domain that is registered by the PMC driver is > not found. The PMC IRQ domain is only used for wake-up and does not > impact GPIO functionality in general. Therefore, if the PMC device is > disabled, skip looking up the PMC IRQ domain to allow the GPIO driver > to be probed. >=20 > Signed-off-by: Manish Bhardwaj > Signed-off-by: Prathamesh Shete > --- > drivers/gpio/gpio-tegra186.c | 14 +++++++++----- > 1 file changed, 9 insertions(+), 5 deletions(-) Acked-by: Thierry Reding --Jrqh871mn6iBEVvD Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmSB+4sACgkQ3SOs138+ s6HCdg//Qt5jiYtxE2B83Jj7uqx28hS+mfupMUfd7f7S0LWBG0WYLliSEg//PI6e s2EhsZckyZMpm323A05W3eO7DEA3iWHLa20Zw/fRSj6I4dRLoXWS4KEMQDkKEOeg 0s0klJoxSx5bCfy5TiEgwqpk1uh3cIjItVoDj4inAF4cR38UDJwJlx9OgUmUaeBb n5xVj0JbWlyLJCw91wWnyPgWFYsVseG3n1isThfvUTRyG33TdezA7zlrsDh9CKi2 Uas0BbA+HHbrgukdYVHXH+HUhXSmQOc+YK+HHTQMB/zbKx8mCAql4La1elK5PD1C DDJ5ys8mNdpE3HjvjEqxNNqWP+RTaPiiAelPa7qiw1bNHy8klaBCxLlqVLUB5d/h 73tzNuNinWo4TzJ20gov93MbWOuK/7/7KuZUEIBrXMrLFD7G60D5aX/AhAfBe0sK GK+o7/k5EbXM/2UxWICOCkCQL0rp3Bxz68FtamaipMlQeeHffOQggQFlDxYKnTTT yQhdwJEFpGWhkrL3ArdyGkjnlESDAbznKd86LwEWQddRRmw8YLMeQ1rjiMKbrIJ+ bTRe2imL6LEdjq57ZqV7DMabvnj86AIwpMvw8KLXbx7dSe8GZv4w9ny9IQmt/xVB smfy39RIQDNJXk7tf2rinqHPpq8DDk2hJpvsuYTmsEKBBaO/fhs= =LNUG -----END PGP SIGNATURE----- --Jrqh871mn6iBEVvD--