gpiolib: Make WM831x GPIO count dynamic

This supports future devices with fewer GPIOs. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-10-01 15:41:05 +01:00
parent 894362f531
commit 6f2ecaae72
3 changed files with 6 additions and 3 deletions
--- a/include/linux/mfd/wm831x/core.h
+++ b/include/linux/mfd/wm831x/core.h
@@ -253,6 +253,8 @@ struct wm831x {
 	unsigned int irq_base;
 	int irq_masks[5];

+	int num_gpio;
+
 	struct mutex auxadc_lock;

 	/* The WM831x has a security key blocking access to certain