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

Signed-off-by: Florian Echtler <floe@butterbrot.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/hid/hid-wiimote-ext.c b/drivers/hid/hid-wiimote-ext.c
index fc98cc9ed429..bc85bf29062e 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;
         }