[PATCH v2 1/3] user32: Retrieve the usage page and usage directly from the hid_preparsed_data structure.

[Zebediah Figura]

Signed-off-by: Zebediah Figura 
---
 dlls/user32/rawinput.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/dlls/user32/rawinput.c b/dlls/user32/rawinput.c
index a014066f988..961efecd075 100644
--- a/dlls/user32/rawinput.c
+++ b/dlls/user32/rawinput.c
@@ -177,7 +177,6 @@ void rawinput_update_device_list(void)
     SP_DEVICE_INTERFACE_DATA iface = { sizeof(iface) };
     struct device *device;
     HIDD_ATTRIBUTES attr;
-    HIDP_CAPS caps;
     GUID hid_guid;
     HDEVINFO set;
     DWORD idx;
@@ -201,6 +200,8 @@ void rawinput_update_device_list(void)

for (idx = 0; SetupDiEnumDeviceInterfaces(set, NULL, &hid_guid, idx, &iface); ++idx)
     {
+        const struct hid_preparsed_data *preparsed;
+
         if (!(device = add_device(set, &iface)))
             continue;

@@ -215,12 +216,10 @@ void rawinput_update_device_list(void)

if (!HidD_GetPreparsedData(device->file, &device->data))
             WARN("Failed to get preparsed data.\n");
+        preparsed = (struct hid_preparsed_data *)device->data;

-        if (!HidP_GetCaps(device->data, &caps))
-            WARN("Failed to get caps.\n");
-
-        device->info.hid.usUsagePage = caps.UsagePage;
-        device->info.hid.usUsage = caps.Usage;
+        device->info.hid.usUsagePage = preparsed->usage_page;
+        device->info.hid.usUsage = preparsed->usage;
     }

SetupDiDestroyDeviceInfoList(set);