Just like the EVIOCSABS(abs) macro, use the more compact
_IOW(..., type) instead of _IOC(_IOC_WRITE, ..., sizeof(type))
for the EVIOCSFF macro.
Signed-off-by: Elias Vanderstuyft <elias....@gmail.com>
---
include/uapi/linux/input.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index 731417c..63915a7 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -147,7 +147,7 @@ struct input_keymap_entry {
#define EVIOCGABS(abs) _IOR('E', 0x40 + (abs), struct input_absinfo)
/* get abs value/limits */
#define EVIOCSABS(abs) _IOW('E', 0xc0 + (abs), struct input_absinfo)
/* set abs value/limits */
-#define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct
ff_effect)) /* send a force effect to a force feedback device */
+#define EVIOCSFF _IOW('E', 0x80, struct ff_effect) /* send
a force effect to a force feedback device */
#define EVIOCRMFF _IOW('E', 0x81, int) /*
Erase a force effect */
#define EVIOCGEFFECTS _IOR('E', 0x84, int) /*
Report number of effects playable at the same time */
--
1.9.3
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