diff options
| author |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-18 17:50:46 +0200 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2019-06-27 15:56:52 +0100 |
| commit | d1d522d4f8b40016b7071dd0e0167927e58814e3 (patch) | |
| tree | fa491692d764ee7e424d743aa0891778371a50cb /drivers/gpio | |
| parent | gpio: No need to cast away return value of debugfs_create_file() (diff) | |
| download | linux-dev-d1d522d4f8b40016b7071dd0e0167927e58814e3.tar.xz linux-dev-d1d522d4f8b40016b7071dd0e0167927e58814e3.zip | |
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')
| -rw-r--r-- | drivers/gpio/gpio-tegra.c | 4 |
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 |