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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-04-14 19:13:38 +0300
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-04-16 18:54:34 +0300
commit5f3b82a168d597099dfc20e47e9389c1f7d0c11b (patch)
tree98aad29177be15a5c665d1f86036323e5b48cbf7 /drivers/pinctrl
parentf86a1bb536064a431c36d4333f4a2295b2419477 (diff)
downloadlinux-5f3b82a168d597099dfc20e47e9389c1f7d0c11b.tar.xz
pinctrl: lynxpoint: Use platform_get_irq_optional() explicitly
There is no need to repeat functionality of platform_get_irq_optional() in the driver. Replace it with explicit call to the helper. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/intel/pinctrl-lynxpoint.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-lynxpoint.c b/drivers/pinctrl/intel/pinctrl-lynxpoint.c
index e928742c7181..a45b8f2182fd 100644
--- a/drivers/pinctrl/intel/pinctrl-lynxpoint.c
+++ b/drivers/pinctrl/intel/pinctrl-lynxpoint.c
@@ -794,11 +794,11 @@ static int lp_gpio_probe(struct platform_device *pdev)
const struct intel_pinctrl_soc_data *soc;
struct intel_pinctrl *lg;
struct gpio_chip *gc;
- struct resource *io_rc, *irq_rc;
struct device *dev = &pdev->dev;
+ struct resource *io_rc;
void __iomem *regs;
unsigned int i;
- int ret;
+ int irq, ret;
soc = (const struct intel_pinctrl_soc_data *)device_get_match_data(dev);
if (!soc)
@@ -870,8 +870,8 @@ static int lp_gpio_probe(struct platform_device *pdev)
gc->parent = dev;
/* set up interrupts */
- irq_rc = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (irq_rc && irq_rc->start) {
+ irq = platform_get_irq_optional(pdev, 0);
+ if (irq > 0) {
struct gpio_irq_chip *girq;
girq = &gc->irq;
@@ -884,7 +884,7 @@ static int lp_gpio_probe(struct platform_device *pdev)
GFP_KERNEL);
if (!girq->parents)
return -ENOMEM;
- girq->parents[0] = (unsigned int)irq_rc->start;
+ girq->parents[0] = irq;
girq->default_type = IRQ_TYPE_NONE;
girq->handler = handle_bad_irq;
}