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| author | Stanley.Miao <stanley.miao@windriver.com> | 2010-09-03 07:03:48 +0400 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@nokia.com> | 2010-10-23 00:21:14 +0400 |
| commit | 18016e35d448d35739f8640b51476709c07e95db (patch) | |
| tree | f01f76bd471332308d6e7c22af6310386437d121 /drivers/regulator | |
| parent | 41814cfc01b059df33011d929837558c22f3c0e0 (diff) | |
| download | linux-18016e35d448d35739f8640b51476709c07e95db.tar.xz | |
OMAP: DSS2: don't power off a panel twice
If we blank the panel by
echo 1 > /sys/devices/platform/omapfb/graphics/fb0/blank
Then, we reboot the sytem, the kernel will crash at
drivers/video/omap2/dss/core.c:323
This is because the panel is closed twice. Now check the state of a dssdev
to forbid a panel is power on or power off twice.
Signed-off-by: Stanley.Miao <stanley.miao@windriver.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Diffstat (limited to 'drivers/regulator')
0 files changed, 0 insertions, 0 deletions