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[46.91.239.54]) by smtp.gmail.com with ESMTPSA id x8sm585377wmc.5.2019.06.19.01.19.49 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Wed, 19 Jun 2019 01:19:49 -0700 (PDT) Date: Wed, 19 Jun 2019 10:19:48 +0200 From: Thierry Reding To: Greg Kroah-Hartman Cc: bamv2005@gmail.com, linus.walleij@linaro.org, bgolaszewski@baylibre.com, Jonathan Hunter , linux-gpio@vger.kernel.org, linux-tegra@vger.kernel.org Subject: Re: [PATCH 2/3] gpio: tegra: no need to cast away return value of debugfs_create_file() Message-ID: <20190619081948.GJ3187@ulmo> References: <20190618155047.16894-1-gregkh@linuxfoundation.org> <20190618155047.16894-2-gregkh@linuxfoundation.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="ibvzjYYg+QDzMCy1" Content-Disposition: inline In-Reply-To: <20190618155047.16894-2-gregkh@linuxfoundation.org> User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org --ibvzjYYg+QDzMCy1 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jun 18, 2019 at 05:50:46PM +0200, Greg Kroah-Hartman wrote: > It is fine to ignore the return value (and encouraged), so need to cast > away the return value, you will not get a build warning at all. >=20 > Cc: Linus Walleij > Cc: Bartosz Golaszewski > Cc: Thierry Reding > Cc: Jonathan Hunter > Cc: linux-gpio@vger.kernel.org > Cc: linux-tegra@vger.kernel.org > Signed-off-by: Greg Kroah-Hartman > --- > drivers/gpio/gpio-tegra.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Acked-by: Thierry Reding --ibvzjYYg+QDzMCy1 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAl0J8CQACgkQ3SOs138+ s6E6cA/+I9LZR3W04g1zpKEw0AqdqWL8RwTopTdj99cCDsembUCcNFz1MBezj0w+ RnY73TVXPQrawmqcFWbGfAq2orIZHQPzHRBhkAfhtiY2yC5VbFWjhiBq+SAQit6O HjSTxAnHyG0rwxNVYWqqoeEDZ/4Jfnmd3+mS071vBXII1/TwKloXjnQ7swDJVtMJ Wtsm1Tdm0MKmpRuAv5qWPzOrEWU64/z3MVWEUiYuvJ4TbJ+GFq0/WVMx3pQdRDXx KW99/93Umc32WQ07fp8RdHvs2WK3GtPeyka51Ejo96HKb3KkCSGDXw/SiG8om1vf cpsCNiBsmmn1yNH9bPNkwbLPkk3ywCZAYL8iQUxb/iaOha/4zvyCVKtesOJixQWF 3XYMkN5rIJDnIbr/tubzAFkc+oBKhdsrOqBSLaLaQ+7Pg4mBtMewa1MtlANBqy5d dyFQod+tSd6NlwMebW6IM12oDK/nzL7V6jEeGcUNyqSrgojCzrWK2RRJN8WUy0bU 1WIJMdpB8GTTJ+g6tmq1+yZhKYNoriB7AgjN6BtR15Ic9nWJfYqYbS9hQNjbCzY8 CVNAFE9OeF9BxOslJtEErGO+T2shfdxuskaOpVEIPQhjxKxnM2r+Ckp6tVU1AN9W uUOf1EwMGk7NBGUl1B/5kAwaY+mJ6gmIcwRr5C3SYEVGyxhswb4= =DSg8 -----END PGP SIGNATURE----- --ibvzjYYg+QDzMCy1--