![]() An interrupt controller may often implicitly inherit itself from a parent node when in fact the controller is the interrupt root controller. Guard against the case of child == parent and return NULL in this case. This can also be fixed by adding an explicit "interrupt-parent;" to a root interrupt controller node. Based on code from Grant Likely. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Grant Likely <grant.likely@secretlab.ca> |
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.. | ||
address.c | ||
base.c | ||
device.c | ||
fdt.c | ||
gpio.c | ||
irq.c | ||
Kconfig | ||
Makefile | ||
of_i2c.c | ||
of_mdio.c | ||
of_net.c | ||
of_pci.c | ||
of_pci_irq.c | ||
of_spi.c | ||
pdt.c | ||
platform.c |