Commit 7471725f authored Sep 09, 2014 by Pramod Gurav Committed by Linus Walleij Sep 23, 2014

pinctrl: st: remove gpiochip in failure cases



This patch releases gpiochip related resources by calling
gpiochip_remove when gpiochip_irqchip_add fails.

Cc: Maxime Coquelin <maxime.coquelin@st.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent 834e1678

drivers/pinctrl/pinctrl-st.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -1517,6 +1517,7 @@ static int st_gpiolib_register_bank(struct st_pinctrl *info,
	0, handle_simple_irq,		0, handle_simple_irq,
	IRQ_TYPE_LEVEL_LOW);		IRQ_TYPE_LEVEL_LOW);
	if (err) {		if (err) {
			gpiochip_remove(&bank->gpio_chip);
	dev_info(dev, "could not add irqchip\n");		dev_info(dev, "could not add irqchip\n");
	return err;		return err;
	}		}