gpio: x-gene: Remove a useless memset

priv->irq is allocated using devm_kzalloc so there is no need to memset it.

Signed-off-by: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
1 file changed