[PATCH] uml: comment about cast build fix

[linux-2.6-microblaze.git] / arch / um / os-Linux / aio.c

diff --git a/arch/um/os-Linux/aio.c b/arch/um/os-Linux/aio.c
index 298d563..f6e6402 100644 (file)
--- a/arch/um/os-Linux/aio.c
+++ b/arch/um/os-Linux/aio.c
@@ -144,6 +144,7 @@ static int aio_thread(void *arg)
                                "errno = %d\n", errno);
                 }
                 else {
+                       /* This is safe as we've just a pointer here. */
                        aio = (struct aio_context *) (long) event.data;
                        if(update_aio(aio, event.res)){
                                do_aio(ctx, aio);