diff options
Diffstat (limited to 'drivers/pinctrl/intel/pinctrl-cherryview.c')
-rw-r--r-- | drivers/pinctrl/intel/pinctrl-cherryview.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c index e26e356bbe8c..33fdcd3bcf72 100644 --- a/drivers/pinctrl/intel/pinctrl-cherryview.c +++ b/drivers/pinctrl/intel/pinctrl-cherryview.c @@ -1474,11 +1474,15 @@ static void chv_gpio_irq_handler(struct irq_desc *desc) struct chv_pinctrl *pctrl = gpiochip_get_data(gc); struct irq_chip *chip = irq_desc_get_chip(desc); unsigned long pending; + unsigned long flags; u32 intr_line; chained_irq_enter(chip, desc); + raw_spin_lock_irqsave(&chv_lock, flags); pending = readl(pctrl->regs + CHV_INTSTAT); + raw_spin_unlock_irqrestore(&chv_lock, flags); + for_each_set_bit(intr_line, &pending, pctrl->community->nirqs) { unsigned irq, offset; @@ -1663,7 +1667,6 @@ static int chv_pinctrl_probe(struct platform_device *pdev) { struct chv_pinctrl *pctrl; struct acpi_device *adev; - struct resource *res; acpi_status status; int ret, irq, i; @@ -1693,8 +1696,7 @@ static int chv_pinctrl_probe(struct platform_device *pdev) return -ENOMEM; #endif - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - pctrl->regs = devm_ioremap_resource(&pdev->dev, res); + pctrl->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(pctrl->regs)) return PTR_ERR(pctrl->regs); |