pinctrl: sirf: initialize the irq_chip pointer of pinctrl_gpio_range

This patch initializes the optional irq_chip pointer gc in sirfsoc
pinctrl_gpio_range.

Signed-off-by: Baohua Song <Baohua.Song@csr.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/pinctrl/pinctrl-sirf.c b/drivers/pinctrl/pinctrl-sirf.c
index 0f4f833e3c93..8bf781e8c35e 100644
--- a/drivers/pinctrl/pinctrl-sirf.c
+++ b/drivers/pinctrl/pinctrl-sirf.c
@@ -1210,8 +1210,10 @@ static int __devinit sirfsoc_pinmux_probe(struct platform_device *pdev)
                 goto out_no_pmx;
         }
 
-        for (i = 0; i < ARRAY_SIZE(sirfsoc_gpio_ranges); i++)
+        for (i = 0; i < ARRAY_SIZE(sirfsoc_gpio_ranges); i++) {
+                sirfsoc_gpio_ranges[i].gc = &sgpio_bank[i].chip.gc;
                 pinctrl_add_gpio_range(spmx->pmx, &sirfsoc_gpio_ranges[i]);
+        }
 
         dev_info(&pdev->dev, "initialized SIRFSOC pinmux driver\n");