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path: root/drivers/gpio/gpio-em.c
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Diffstat (limited to 'drivers/gpio/gpio-em.c')
-rw-r--r--drivers/gpio/gpio-em.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c
index 2b466b80e70a..982e699a5b81 100644
--- a/drivers/gpio/gpio-em.c
+++ b/drivers/gpio/gpio-em.c
@@ -101,12 +101,14 @@ static void em_gio_irq_enable(struct irq_data *d)
static int em_gio_irq_reqres(struct irq_data *d)
{
struct em_gio_priv *p = irq_data_get_irq_chip_data(d);
+ int ret;
- if (gpiochip_lock_as_irq(&p->gpio_chip, irqd_to_hwirq(d))) {
+ ret = gpiochip_lock_as_irq(&p->gpio_chip, irqd_to_hwirq(d));
+ if (ret) {
dev_err(p->gpio_chip.parent,
"unable to lock HW IRQ %lu for IRQ\n",
irqd_to_hwirq(d));
- return -EINVAL;
+ return ret;
}
return 0;
}