ASoC: wm0010: Clear IRQ as wake source and include missing header

Both clear the IRQ as being a wake source when we are finished with it
and include a missing header file that is required.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

sound/soc/codecs/wm0010.c

@@ -14,6 +14,7 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/interrupt.h>
 #include <linux/irqreturn.h>
 #include <linux/init.h>
 #include <linux/spi/spi.h>
@@ -1002,6 +1003,8 @@ static int wm0010_spi_remove(struct spi_device *spi)
 	gpio_set_value_cansleep(wm0010->gpio_reset,
 				wm0010->gpio_reset_value);
 
+	irq_set_irq_wake(wm0010->irq, 0);
+
 	if (wm0010->irq)
 		free_irq(wm0010->irq, wm0010);