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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-06-18 18:50:46 +0300
committerLinus Walleij <linus.walleij@linaro.org>2019-06-27 17:56:52 +0300
commitd1d522d4f8b40016b7071dd0e0167927e58814e3 (patch)
treefa491692d764ee7e424d743aa0891778371a50cb /drivers/gpio/gpio-tegra.c
parentacc68b0e70e8c9cb4355f9cafeaf51a441f64cc2 (diff)
downloadlinux-d1d522d4f8b40016b7071dd0e0167927e58814e3.tar.xz
gpio: tegra: No need to cast away return value of debugfs_create_file()
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>
Diffstat (limited to 'drivers/gpio/gpio-tegra.c')
-rw-r--r--drivers/gpio/gpio-tegra.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 6d9b6906b9d0..a54bba1bda6c 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -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