gpio: merrifield: Restore use of irq_base

During conversion to internal IRQ chip initialization the commit
  8f86a5b4ad67 ("gpio: merrifield: Pass irqchip when adding gpiochip")
lost the irq_base assignment.

drivers/gpio/gpio-merrifield.c: In function ‘mrfld_gpio_probe’:
drivers/gpio/gpio-merrifield.c:405:17: warning: variable ‘irq_base’ set but not used [-Wunused-but-set-variable]

Assign the girq->first to it.

Fixes: 8f86a5b4ad67 ("gpio: merrifield: Pass irqchip when adding gpiochip")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-merrifield.c b/drivers/gpio/gpio-merrifield.c
index 4f27ddfe1e2f07363cec6ab7d20d65f819be61f1..9596024c9161fdb306f7e14a6c382bebbf80996e 100644 (file)
--- a/drivers/gpio/gpio-merrifield.c
+++ b/drivers/gpio/gpio-merrifield.c
@@ -455,6 +455,7 @@ static int mrfld_gpio_probe(struct pci_dev *pdev, const struct pci_device_id *id
        if (!girq->parents)
                return -ENOMEM;
        girq->parents[0] = pdev->irq;
+       girq->first = irq_base;
        girq->default_type = IRQ_TYPE_NONE;
        girq->handler = handle_bad_irq;