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fc49071766
Albeit not prohibited explicitly, re-registering sub-devices generated a big, loud warning which quite likely soon was followed by a crash. What followed was re-initialising a media entity, driver's registered() callback being called and re-adding a list entry to a list. Prevent this by returning an error if a sub-device is already registered. [mchehab@s-opensource.com: reorder logic to check if !sd before dereferencing it] Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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.. | ||
common | ||
dvb-core | ||
dvb-frontends | ||
firewire | ||
i2c | ||
mmc | ||
pci | ||
platform | ||
radio | ||
rc | ||
tuners | ||
usb | ||
v4l2-core | ||
cec-edid.c | ||
Kconfig | ||
Makefile | ||
media-device.c | ||
media-devnode.c | ||
media-entity.c |