Return type of cpu_rt_runtime_write() should be int instead of ssize_t.
Signed-off-by: NMirco Tischler <mt-ml@gmx.de>
Acked-by: NPaul Menage <menage@google.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>