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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.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c
index 1e98a9873967..8765bd6f48e1 100644
--- a/drivers/gpio/gpio-em.c
+++ b/drivers/gpio/gpio-em.c
@@ -99,23 +99,23 @@ static void em_gio_irq_enable(struct irq_data *d)
99 em_gio_write(p, GIO_IEN, BIT(irqd_to_hwirq(d))); 99 em_gio_write(p, GIO_IEN, BIT(irqd_to_hwirq(d)));
100} 100}
101 101
102static unsigned int em_gio_irq_startup(struct irq_data *d) 102static int em_gio_irq_reqres(struct irq_data *d)
103{ 103{
104 struct em_gio_priv *p = irq_data_get_irq_chip_data(d); 104 struct em_gio_priv *p = irq_data_get_irq_chip_data(d);
105 105
106 if (gpio_lock_as_irq(&p->gpio_chip, irqd_to_hwirq(d))) 106 if (gpio_lock_as_irq(&p->gpio_chip, irqd_to_hwirq(d))) {
107 dev_err(p->gpio_chip.dev, 107 dev_err(p->gpio_chip.dev,
108 "unable to lock HW IRQ %lu for IRQ\n", 108 "unable to lock HW IRQ %lu for IRQ\n",
109 irqd_to_hwirq(d)); 109 irqd_to_hwirq(d));
110 em_gio_irq_enable(d); 110 return -EINVAL;
111 }
111 return 0; 112 return 0;
112} 113}
113 114
114static void em_gio_irq_shutdown(struct irq_data *d) 115static void em_gio_irq_relres(struct irq_data *d)
115{ 116{
116 struct em_gio_priv *p = irq_data_get_irq_chip_data(d); 117 struct em_gio_priv *p = irq_data_get_irq_chip_data(d);
117 118
118 em_gio_irq_disable(d);
119 gpio_unlock_as_irq(&p->gpio_chip, irqd_to_hwirq(d)); 119 gpio_unlock_as_irq(&p->gpio_chip, irqd_to_hwirq(d));
120} 120}
121 121
@@ -359,8 +359,8 @@ static int em_gio_probe(struct platform_device *pdev)
359 irq_chip->irq_mask = em_gio_irq_disable; 359 irq_chip->irq_mask = em_gio_irq_disable;
360 irq_chip->irq_unmask = em_gio_irq_enable; 360 irq_chip->irq_unmask = em_gio_irq_enable;
361 irq_chip->irq_set_type = em_gio_irq_set_type; 361 irq_chip->irq_set_type = em_gio_irq_set_type;
362 irq_chip->irq_startup = em_gio_irq_startup; 362 irq_chip->irq_request_resources = em_gio_irq_reqres;
363 irq_chip->irq_shutdown = em_gio_irq_shutdown; 363 irq_chip->irq_release_resources = em_gio_irq_relres;
364 irq_chip->flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND; 364 irq_chip->flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND;
365 365
366 p->irq_domain = irq_domain_add_simple(pdev->dev.of_node, 366 p->irq_domain = irq_domain_add_simple(pdev->dev.of_node,