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gpio: tegra: No need to cast away return value of debugfs_create_file()

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It is fine to ignore the return value (and encouraged),
so no need to cast away the return value, you will not get
a build warning at all.

Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: linux-gpio@vger.kernel.org
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Greg Kroah-Hartman 2019-06-18 17:50:46 +02:00 committed by Linus Walleij
parent acc68b0e70
commit d1d522d4f8
1 changed files with 2 additions and 2 deletions
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4
drivers/gpio/gpio-tegra.c
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@ -550,8 +550,8 @@ DEFINE_SHOW_ATTRIBUTE(tegra_dbg_gpio);
static void tegra_gpio_debuginit(struct tegra_gpio_info *tgi)
{
(void) debugfs_create_file("tegra_gpio", 0444,
NULL, tgi, &tegra_dbg_gpio_fops);
debugfs_create_file("tegra_gpio", 0444, NULL, tgi,
&tegra_dbg_gpio_fops);
}
#else