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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2013-04-25 13:12:07 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2013-06-17 14:00:51 +0300 |
| commit | d3923933930273a2c1f724c50fe1dd829e196b31 (patch) | |
| tree | 6aaadb4635ff6622ddf1a6e44f5fdc30c151ec0c /drivers/video/omap2/dss/rfbi.c | |
| parent | ecc8b370898660613e846667f9c1e8a94f8d4aaa (diff) | |
| download | op-kernel-dev-d3923933930273a2c1f724c50fe1dd829e196b31.zip op-kernel-dev-d3923933930273a2c1f724c50fe1dd829e196b31.tar.gz | |
OMAPDSS: remove omap_dss_start/stop_device()
The omap_dss_start_device() and omap_dss_stop_device(), called by the
DSS output drivers, are old relics. They originally did something
totally else, but nowadays they increase the module ref count for panels
that are enabled.
This model is quite broken: the panel modules may be used even before
they are enabled. For example, configuring the panel requires calls to
functions located in the panel modules.
In the following patches we try to improve the ref count management for
the modules and display devices. The first step, however, is to remove
the omap_dss_start/stop_device() totally.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss/rfbi.c')
| -rw-r--r-- | drivers/video/omap2/dss/rfbi.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c index cfcb52f..30ff0e0 100644 --- a/drivers/video/omap2/dss/rfbi.c +++ b/drivers/video/omap2/dss/rfbi.c @@ -902,12 +902,6 @@ int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev) if (r) return r; - r = omap_dss_start_device(dssdev); - if (r) { - DSSERR("failed to start device\n"); - goto err0; - } - r = dss_mgr_register_framedone_handler(out->manager, framedone_callback, NULL); if (r) { @@ -924,8 +918,6 @@ int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev) return 0; err1: - omap_dss_stop_device(dssdev); -err0: rfbi_runtime_put(); return r; } @@ -937,7 +929,6 @@ void omapdss_rfbi_display_disable(struct omap_dss_device *dssdev) dss_mgr_unregister_framedone_handler(out->manager, framedone_callback, NULL); - omap_dss_stop_device(dssdev); rfbi_runtime_put(); } |
