pinctrl: intel: Fix compilation warning when !CONFIG_PM_SLEEP

We get following warning when CONFIG_PM_SLEEP is not set

  warning: ‘intel_gpio_irq_init’ defined but not used [-Wunused-function]

Since the function is only called from intel_pinctrl_resume() move it
inside CONFIG_PM_SLEEP guard as well.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c
index 54848b8..613ba1b 100644 (file)
--- a/drivers/pinctrl/intel/pinctrl-intel.c
+++ b/drivers/pinctrl/intel/pinctrl-intel.c
@@ -861,26 +861,6 @@ static struct irq_chip intel_gpio_irqchip = {
        .irq_set_wake = intel_gpio_irq_wake,
 };
 
-static void intel_gpio_irq_init(struct intel_pinctrl *pctrl)
-{
-       size_t i;
-
-       for (i = 0; i < pctrl->ncommunities; i++) {
-               const struct intel_community *community;
-               void __iomem *base;
-               unsigned gpp;
-
-               community = &pctrl->communities[i];
-               base = community->regs;
-
-               for (gpp = 0; gpp < community->ngpps; gpp++) {
-                       /* Mask and clear all interrupts */
-                       writel(0, base + community->ie_offset + gpp * 4);
-                       writel(0xffff, base + GPI_IS + gpp * 4);
-               }
-       }
-}
-
 static int intel_gpio_probe(struct intel_pinctrl *pctrl, int irq)
 {
        int ret;
@@ -1087,6 +1067,26 @@ int intel_pinctrl_suspend(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(intel_pinctrl_suspend);
 
+static void intel_gpio_irq_init(struct intel_pinctrl *pctrl)
+{
+       size_t i;
+
+       for (i = 0; i < pctrl->ncommunities; i++) {
+               const struct intel_community *community;
+               void __iomem *base;
+               unsigned gpp;
+
+               community = &pctrl->communities[i];
+               base = community->regs;
+
+               for (gpp = 0; gpp < community->ngpps; gpp++) {
+                       /* Mask and clear all interrupts */
+                       writel(0, base + community->ie_offset + gpp * 4);
+                       writel(0xffff, base + GPI_IS + gpp * 4);
+               }
+       }
+}
+
 int intel_pinctrl_resume(struct device *dev)
 {
        struct platform_device *pdev = to_platform_device(dev);