amdgpu: squash trivial documentation typo

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h
index b0c22d4..a3eea84 100644
--- a/amdgpu/amdgpu.h
+++ b/amdgpu/amdgpu.h
@@ -709,7 +709,7 @@
 /**
  * Wait until a buffer is not used by the device.
  *
- * \param   dev           - \c [in] Device handle. See #amdgpu_lib_initialize()
+ * \param   dev           - \c [in] Device handle. See #amdgpu_device_initialize()
  * \param   buf_handle    - \c [in] Buffer handle.
  * \param   timeout_ns    - Timeout in nanoseconds.
  * \param   buffer_busy   - 0 if buffer is idle, all GPU access was completed