[2/3] hidclass.sys: Do not return failure when trying to set same ringbuffer size.

[Sebastian Lackner]

Signed-off-by: Sebastian Lackner <sebastian at fds-team.de>
---
 dlls/hidclass.sys/buffer.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dlls/hidclass.sys/buffer.c b/dlls/hidclass.sys/buffer.c
index 894853d..14e83e4 100644
--- a/dlls/hidclass.sys/buffer.c
+++ b/dlls/hidclass.sys/buffer.c
@@ -102,8 +102,10 @@ NTSTATUS RingBuffer_SetSize(struct ReportRingBuffer *ring, UINT size)
     BYTE* new_buffer;
     int i;
 
-    if (size < MIN_BUFFER_SIZE || size > MAX_BUFFER_SIZE || size == ring->size)
+    if (size < MIN_BUFFER_SIZE || size > MAX_BUFFER_SIZE)
         return STATUS_INVALID_PARAMETER;
+    if (size == ring->size)
+        return STATUS_SUCCESS;
 
     EnterCriticalSection(&ring->lock);
     ring->start = ring->end = 0;
-- 
2.9.0