From: Thierry Reding <thierry.reding@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: bamv2005@gmail.com, linus.walleij@linaro.org,
bgolaszewski@baylibre.com, Jonathan Hunter <jonathanh@nvidia.com>,
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()
Date: Wed, 19 Jun 2019 10:19:48 +0200 [thread overview]
Message-ID: <20190619081948.GJ3187@ulmo> (raw)
In-Reply-To: <20190618155047.16894-2-gregkh@linuxfoundation.org>
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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.
>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>
> Cc: Thierry Reding <thierry.reding@gmail.com>
> Cc: Jonathan Hunter <jonathanh@nvidia.com>
> Cc: linux-gpio@vger.kernel.org
> Cc: linux-tegra@vger.kernel.org
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> ---
> drivers/gpio/gpio-tegra.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Acked-by: Thierry Reding <treding@nvidia.com>
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next prev parent reply other threads:[~2019-06-19 8:19 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-18 15:50 [PATCH 1/3] gpiolib: no need to cast away return value of debugfs_create_file() Greg Kroah-Hartman
2019-06-18 15:50 ` [PATCH 2/3] gpio: tegra: " Greg Kroah-Hartman
2019-06-18 16:26 ` Jon Hunter
2019-06-18 17:17 ` Greg Kroah-Hartman
2019-06-18 17:49 ` Jon Hunter
2019-06-18 18:05 ` Greg Kroah-Hartman
2019-06-19 8:19 ` Thierry Reding [this message]
2019-06-25 12:45 ` Linus Walleij
2019-06-18 15:50 ` [PATCH 3/3] gpio: mockup: no need to check return value of debugfs_create functions Greg Kroah-Hartman
2019-06-20 7:25 ` [PATCH v2] " Greg Kroah-Hartman
2019-06-24 8:20 ` Bartosz Golaszewski
2019-06-25 12:29 ` [PATCH 1/3] gpiolib: no need to cast away return value of debugfs_create_file() Linus Walleij
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