0437-drm-mipi-dsi-Unregister-bus-at-exit.patch 988 B

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  1. From f9d8003717adf713eb2835deec560e51ae0b410e Mon Sep 17 00:00:00 2001
  2. From: Takashi Iwai <tiwai@suse.de>
  3. Date: Tue, 2 Aug 2016 14:16:42 +0200
  4. Subject: [PATCH] drm/mipi-dsi: Unregister bus at exit
  5. This is a preliminary patch for building drm-mipi-dsi as a module.
  6. Add the module exit callback to unregister the bus properly.
  7. Suggested-by: Thierry Reding <treding@nvidia.com>
  8. Signed-off-by: Takashi Iwai <tiwai@suse.de>
  9. Signed-off-by: Eric Anholt <eric@anholt.net>
  10. ---
  11. drivers/gpu/drm/drm_mipi_dsi.c | 6 ++++++
  12. 1 file changed, 6 insertions(+)
  13. --- a/drivers/gpu/drm/drm_mipi_dsi.c
  14. +++ b/drivers/gpu/drm/drm_mipi_dsi.c
  15. @@ -928,6 +928,12 @@ static int __init mipi_dsi_bus_init(void
  16. }
  17. postcore_initcall(mipi_dsi_bus_init);
  18. +static void __exit mipi_dsi_bus_exit(void)
  19. +{
  20. + bus_unregister(&mipi_dsi_bus_type);
  21. +}
  22. +module_exit(mipi_dsi_bus_exit);
  23. +
  24. MODULE_AUTHOR("Andrzej Hajda <a.hajda@samsung.com>");
  25. MODULE_DESCRIPTION("MIPI DSI Bus");
  26. MODULE_LICENSE("GPL and additional rights");