diff options
author | Archit Taneja <architt@codeaurora.org> | 2016-02-12 14:48:33 +0530 |
---|---|---|
committer | Thierry Reding <treding@nvidia.com> | 2016-03-02 17:02:10 +0100 |
commit | 509e42ce0441df39d5241150c1bec32cf6347b6c (patch) | |
tree | b7ae16d69a1e450f695deede72aea64fa630fb2d /drivers/gpu/drm | |
parent | bf4363ce3a67ba06042351f40841ef4da9b30787 (diff) | |
download | linux-509e42ce0441df39d5241150c1bec32cf6347b6c.tar.bz2 |
drm/dsi: Add routine to unregister a DSI device
A driver calling mipi_dsi_device_register_full() might want to remove
the device once it's done. It might also require it in an error handling
path in case something went wrong.
Create mipi_dsi_device_unregister() for this purpose and use it within
mipi_dsi_remove_device_fn() as it does the same thing.
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/drm_mipi_dsi.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c index 42a7aacf7a2f..f2f5a6d3669a 100644 --- a/drivers/gpu/drm/drm_mipi_dsi.c +++ b/drivers/gpu/drm/drm_mipi_dsi.c @@ -225,6 +225,16 @@ mipi_dsi_device_register_full(struct mipi_dsi_host *host, } EXPORT_SYMBOL(mipi_dsi_device_register_full); +/** + * mipi_dsi_device_unregister - unregister MIPI DSI device + * @dsi: DSI peripheral device + */ +void mipi_dsi_device_unregister(struct mipi_dsi_device *dsi) +{ + device_unregister(&dsi->dev); +} +EXPORT_SYMBOL(mipi_dsi_device_unregister); + int mipi_dsi_host_register(struct mipi_dsi_host *host) { struct device_node *node; @@ -244,7 +254,7 @@ static int mipi_dsi_remove_device_fn(struct device *dev, void *priv) { struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev); - device_unregister(&dsi->dev); + mipi_dsi_device_unregister(dsi); return 0; } |