[PATCH] input: joydev: Fix JSIOCSAXMAP ioctl.

From: Kenneth Waters
Date: Tue Sep 21 2010 - 02:51:53 EST


Fixed JSIOCSAXMAP ioctl to update absmap, the map from hardware axis to
event axis in addition to abspam. This fixes a regression introduced
by 999b874f.

Signed-off-by: Kenneth Waters <kwwaters@xxxxxxxxx>
---
drivers/input/joydev.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index d85bd8a..22239e9 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -483,6 +483,9 @@ static int joydev_handle_JSIOCSAXMAP(struct joydev *joydev,

memcpy(joydev->abspam, abspam, len);

+ for (i = 0; i < joydev->nabs; i++)
+ joydev->absmap[joydev->abspam[i]] = i;
+
out:
kfree(abspam);
return retval;
--
1.7.2.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/