From 6658f87f219427ee776c498e07c878eb5cad1be2 Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Wed, 9 Oct 2019 18:23:27 +0300
Subject: [PATCH] gpio: merrifield: Restore use of irq_base
Mime-version: 1.0
Content-type: text/plain; charset=UTF-8
Content-transfer-encoding: 8bit
Git-commit: 6658f87f219427ee776c498e07c878eb5cad1be2
Patch-mainline: v5.4-rc4
References: jsc#SLE-12730

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>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpio/gpio-merrifield.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/gpio-merrifield.c b/drivers/gpio/gpio-merrifield.c
index 4f27ddfe1e2f..9596024c9161 100644
--- 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;
 
-- 
2.16.4