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path: root/drivers/gpio/gpio-xgene-sb.c
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Diffstat (limited to 'drivers/gpio/gpio-xgene-sb.c')
-rw-r--r--drivers/gpio/gpio-xgene-sb.c23
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/gpio/gpio-xgene-sb.c b/drivers/gpio/gpio-xgene-sb.c
index 033258634b8c..acd59113e08b 100644
--- a/drivers/gpio/gpio-xgene-sb.c
+++ b/drivers/gpio/gpio-xgene-sb.c
@@ -130,18 +130,16 @@ static int xgene_gpio_sb_to_irq(struct gpio_chip *gc, u32 gpio)
(gpio > HWIRQ_TO_GPIO(priv, priv->nirq)))
return -ENXIO;
- if (gc->parent->of_node)
- fwspec.fwnode = of_node_to_fwnode(gc->parent->of_node);
- else
- fwspec.fwnode = gc->parent->fwnode;
+ fwspec.fwnode = gc->parent->fwnode;
fwspec.param_count = 2;
fwspec.param[0] = GPIO_TO_HWIRQ(priv, gpio);
fwspec.param[1] = IRQ_TYPE_NONE;
return irq_create_fwspec_mapping(&fwspec);
}
-static void xgene_gpio_sb_domain_activate(struct irq_domain *d,
- struct irq_data *irq_data)
+static int xgene_gpio_sb_domain_activate(struct irq_domain *d,
+ struct irq_data *irq_data,
+ bool reserve)
{
struct xgene_gpio_sb *priv = d->host_data;
u32 gpio = HWIRQ_TO_GPIO(priv, irq_data->hwirq);
@@ -150,11 +148,12 @@ static void xgene_gpio_sb_domain_activate(struct irq_domain *d,
dev_err(priv->gc.parent,
"Unable to configure XGene GPIO standby pin %d as IRQ\n",
gpio);
- return;
+ return -ENOSPC;
}
xgene_gpio_set_bit(&priv->gc, priv->regs + MPA_GPIO_SEL_LO,
gpio * 2, 1);
+ return 0;
}
static void xgene_gpio_sb_domain_deactivate(struct irq_domain *d,
@@ -231,7 +230,6 @@ static int xgene_gpio_sb_probe(struct platform_device *pdev)
struct resource *res;
void __iomem *regs;
struct irq_domain *parent_domain = NULL;
- struct fwnode_handle *fwnode;
u32 val32;
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
@@ -285,18 +283,13 @@ static int xgene_gpio_sb_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
- if (pdev->dev.of_node)
- fwnode = of_node_to_fwnode(pdev->dev.of_node);
- else
- fwnode = pdev->dev.fwnode;
-
priv->irq_domain = irq_domain_create_hierarchy(parent_domain,
- 0, priv->nirq, fwnode,
+ 0, priv->nirq, pdev->dev.fwnode,
&xgene_gpio_sb_domain_ops, priv);
if (!priv->irq_domain)
return -ENODEV;
- priv->gc.irqdomain = priv->irq_domain;
+ priv->gc.irq.domain = priv->irq_domain;
ret = devm_gpiochip_add_data(&pdev->dev, &priv->gc, priv);
if (ret) {