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(parent: 79e4424) | patch
OMAP: DSS2: check for manager when enabling display
authorTomi Valkeinen <tomi.valkeinen@ti.com>
Thu, 23 Jun 2011 13:38:21 +0000 (16:38 +0300)
committerTomi Valkeinen <tomi.valkeinen@ti.com>
Wed, 14 Sep 2011 15:08:23 +0000 (18:08 +0300)
commit05e1d6060743e34e3a9db65346168dc688f9223e
tree2c8ca4e0820392647fe03137be62b91f08def0actree | snapshot (tar.gz zip)
parent79e4424fbe83a4f2170f3cfa4628d5a34c520d37commit | diff
OMAP: DSS2: check for manager when enabling display

None of the DSS interface drivers check if an overlay manager is
connected to the display when the display is being enabled. This leads
to null pointer crash if the display has no manager.

This patch checks for the manager and returns an error if it is null.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
drivers/video/omap2/dss/dpi.c diff | blob | blame | history
drivers/video/omap2/dss/dsi.c diff | blob | blame | history
drivers/video/omap2/dss/hdmi.c diff | blob | blame | history
drivers/video/omap2/dss/rfbi.c diff | blob | blame | history
drivers/video/omap2/dss/sdi.c diff | blob | blame | history