winebus.sys: Don't enter critical section in bus_find_unix_device.

Callers are already holding it. Signed-off-by: Rémi Bernon <rbernon@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

winebus.sys: Don't enter critical section in bus_find_unix_device.
2c0da820 · Rémi Bernon · Alexandre Julliard · cf464a4d · 2c0da820
Commit 2c0da820 authored Oct 06, 2021 by Rémi Bernon Committed by Alexandre Julliard Oct 06, 2021
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Showing with 2 additions and 11 deletions

main.c dlls/winebus.sys/main.c +2 -11

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--- a/dlls/winebus.sys/main.c
+++ b/dlls/winebus.sys/main.c
@@ -309,20 +309,11 @@ static DEVICE_OBJECT *bus_create_hid_device(struct device_desc *desc, struct uni
 static DEVICE_OBJECT *bus_find_unix_device(struct unix_device *unix_device)
 {
    struct device_extension *ext;
-    DEVICE_OBJECT *ret = NULL;

-    RtlEnterCriticalSection(&device_list_cs);
    LIST_FOR_EACH_ENTRY(ext, &device_list, struct device_extension, entry)
-    {
-        if (ext->unix_device == unix_device)
-        {
-            ret = ext->device;
-            break;
-        }
-    }
-    RtlLeaveCriticalSection(&device_list_cs);
+        if (ext->unix_device == unix_device) return ext->device;

-    return ret;
+    return NULL;
 }

 static void bus_unlink_hid_device(DEVICE_OBJECT *device)