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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-10-01 15:41:05 +0100
committerSamuel Ortiz <sameo@linux.intel.com>2009-12-13 19:20:43 +0100
commit6f2ecaae72910211034c4f1955da97b2ff994265 (patch)
tree68d7217dd24f72deeb40e733e0f9f29aecdfde49 /drivers/mfd
parent894362f53164f93d609559e196378b4d0710c2dd (diff)
downloadop-kernel-dev-6f2ecaae72910211034c4f1955da97b2ff994265.zip
op-kernel-dev-6f2ecaae72910211034c4f1955da97b2ff994265.tar.gz
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>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/wm831x-core.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c
index 8504c6e..8d386c0 100644
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@@ -1293,16 +1293,19 @@ static int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
switch (ret) {
case WM8310:
parent = WM8310;
+ wm831x->num_gpio = 16;
dev_info(wm831x->dev, "WM8310 revision %c\n", 'A' + rev);
break;
case WM8311:
parent = WM8311;
+ wm831x->num_gpio = 16;
dev_info(wm831x->dev, "WM8311 revision %c\n", 'A' + rev);
break;
case WM8312:
parent = WM8312;
+ wm831x->num_gpio = 16;
dev_info(wm831x->dev, "WM8312 revision %c\n", 'A' + rev);
break;
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