Ivo Ivanov : winebus.sys: Scale the force feedback gain value to the Linux FF_GAIN range.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: bc36b50c070bafa9c17a3406d248e3720580c697
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=bc36b50c070bafa9c17a3406d248e3720580c697

Author: Ivo Ivanov <logos128 at gmail.com>
Date:   Thu Dec  9 14:44:11 2021 +0100

winebus.sys: Scale the force feedback gain value to the Linux FF_GAIN range.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51922
Signed-off-by: Ivo Ivanov <logos128 at gmail.com>
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/winebus.sys/bus_udev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winebus.sys/bus_udev.c b/dlls/winebus.sys/bus_udev.c
index 53dca8fce56..56260f9ed61 100644
--- a/dlls/winebus.sys/bus_udev.c
+++ b/dlls/winebus.sys/bus_udev.c
@@ -945,7 +945,7 @@ static NTSTATUS lnxev_device_physical_device_set_gain(struct unix_device *iface,
     {
         .type = EV_FF,
         .code = FF_GAIN,
-        .value = percent,
+        .value = 0xffff * percent / 100,
     };
 
     TRACE("iface %p, percent %#x.\n", iface, percent);