gpio: 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 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
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Greg Kroah-Hartman 2019-06-18 17:50:45 +02:00 • committed by Linus Walleij

parent db16bad6ef

commit acc68b0e70

1 changed files with 2 additions and 2 deletions

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drivers/gpio/gpiolib.c

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