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path: root/drivers/macintosh/windfarm.h
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Diffstat (limited to 'drivers/macintosh/windfarm.h')
-rw-r--r--drivers/macintosh/windfarm.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/macintosh/windfarm.h b/drivers/macintosh/windfarm.h
index a9e385ee359e..028cdac2d33d 100644
--- a/drivers/macintosh/windfarm.h
+++ b/drivers/macintosh/windfarm.h
@@ -17,7 +17,7 @@
#include <linux/device.h>
/* Display a 16.16 fixed point value */
-#define FIX32TOPRINT(f) ((f) >> 16),((((f) & 0xffff) * 1000) >> 16)
+#define FIX32TOPRINT(f) (((s32)(f)) >> 16),(((((s32)(f)) & 0xffff) * 1000) >> 16)
/*
* Control objects
@@ -41,6 +41,7 @@ struct wf_control {
int type;
struct kref ref;
struct device_attribute attr;
+ void *priv;
};
#define WF_CONTROL_TYPE_GENERIC 0