Input: tegra-kbc - fix build warning

Fix the following build warning when building driver with CONFIG_PM_SLEEP
not selected.

tegra-kbc.c:360:13: warning: 'tegra_kbc_set_keypress_interrupt' defined but not used [-Wunused-function]

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index c76f968..f1d3ba0 100644 (file)
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -357,18 +357,6 @@ static void tegra_kbc_set_fifo_interrupt(struct tegra_kbc *kbc, bool enable)
        writel(val, kbc->mmio + KBC_CONTROL_0);
 }
 
-static void tegra_kbc_set_keypress_interrupt(struct tegra_kbc *kbc, bool enable)
-{
-       u32 val;
-
-       val = readl(kbc->mmio + KBC_CONTROL_0);
-       if (enable)
-               val |= KBC_CONTROL_KEYPRESS_INT_EN;
-       else
-               val &= ~KBC_CONTROL_KEYPRESS_INT_EN;
-       writel(val, kbc->mmio + KBC_CONTROL_0);
-}
-
 static void tegra_kbc_keypress_timer(unsigned long data)
 {
        struct tegra_kbc *kbc = (struct tegra_kbc *)data;
@@ -866,6 +854,18 @@ static int tegra_kbc_remove(struct platform_device *pdev)
 }
 
 #ifdef CONFIG_PM_SLEEP
+static void tegra_kbc_set_keypress_interrupt(struct tegra_kbc *kbc, bool enable)
+{
+       u32 val;
+
+       val = readl(kbc->mmio + KBC_CONTROL_0);
+       if (enable)
+               val |= KBC_CONTROL_KEYPRESS_INT_EN;
+       else
+               val &= ~KBC_CONTROL_KEYPRESS_INT_EN;
+       writel(val, kbc->mmio + KBC_CONTROL_0);
+}
+
 static int tegra_kbc_suspend(struct device *dev)
 {
        struct platform_device *pdev = to_platform_device(dev);