Don't call perform_sleep() while already sleeping


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1988 a1c6a512-1295-4272-9138-f99709370657
1 file changed
tree: 41d6656cad69ad1d43a6c6c2682ef8de7a43cd46
  1. apps/
  2. CVSROOT/
  3. docs/
  4. firmware/
  5. gdb/
  6. tools/
  7. uisimulator/
  8. www/