[PATCH] HID: wiimote: fix weight conversion error for values > 17kg

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Signed-Off-By: Florian Echtler <floe@xxxxxxxxxxxxxx>
---
 drivers/hid/hid-wiimote-ext.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/hid/hid-wiimote-ext.c b/drivers/hid/hid-wiimote-ext.c
index fc98cc9..bc85bf2 100644
--- a/drivers/hid/hid-wiimote-ext.c
+++ b/drivers/hid/hid-wiimote-ext.c
@@ -585,7 +585,8 @@ static void handler_balance_board(struct wiimote_ext *ext, const __u8 *payload)
 		} else {
 			tmp = val[i] - ext->calib[i][1];
 			tmp *= 1700;
-			tmp /= ext->calib[i][2] - ext->calib[i][1] + 1700;
+			tmp /= ext->calib[i][2] - ext->calib[i][1];
+			tmp += 1700;
 		}
 		val[i] = tmp;
 	}
--
1.7.9.5

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