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| author | Archit Taneja <archit@ti.com> | 2012-07-20 18:26:56 +0530 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-09-26 14:58:32 +0300 |
| commit | 4249e61e0440f01d279fa21d121dbf069e6620fa (patch) | |
| tree | 4744bd17c3b1aa5bdb352f912fb6145074883761 /drivers/video/omap2/omapfb/omapfb-main.c | |
| parent | d629f03f748c46277c421ed5b892f0b39fd1fe47 (diff) | |
| download | lwn-4249e61e0440f01d279fa21d121dbf069e6620fa.tar.gz lwn-4249e61e0440f01d279fa21d121dbf069e6620fa.zip | |
OMAPFB: remove manager->device references
With the introduction of output entities, managers will now connect to outputs.
Use the helper op for overlays named get_device. This will abstract away the
information on how to get the device from an overlay.
Using the helper function will reduce the number of pointer dereferences a user
of OMAPDSS needs to do and reduce risk of a NULL dereference.
Signed-off-by: Archit Taneja <archit@ti.com>
Diffstat (limited to 'drivers/video/omap2/omapfb/omapfb-main.c')
| -rw-r--r-- | drivers/video/omap2/omapfb/omapfb-main.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c index 77ae9edbf2cd..b103793516db 100644 --- a/drivers/video/omap2/omapfb/omapfb-main.c +++ b/drivers/video/omap2/omapfb/omapfb-main.c @@ -2379,6 +2379,7 @@ static int __init omapfb_probe(struct platform_device *pdev) struct omap_overlay *ovl; struct omap_dss_device *def_display; struct omap_dss_device *dssdev; + struct omap_dss_device *ovl_device; DBG("omapfb_probe\n"); @@ -2452,8 +2453,9 @@ static int __init omapfb_probe(struct platform_device *pdev) /* gfx overlay should be the default one. find a display * connected to that, and use it as default display */ ovl = omap_dss_get_overlay(0); - if (ovl->manager && ovl->manager->device) { - def_display = ovl->manager->device; + ovl_device = ovl->get_device(ovl); + if (ovl_device) { + def_display = ovl_device; } else { dev_warn(&pdev->dev, "cannot find default display\n"); def_display = NULL; |