microblaze: Sane handling of missing timer/intc in device tree

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This code path doesn't test any returned pointers for NULL, leading to a bad
kernel page fault if there's no timer/intc found.

Slightly better is to BUG(), but even better still would be a printk beforehand.

Signed-off-by: John Williams <john.williams@petalogix.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>

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John Williams 2009-07-29 22:08:40 +10:00 • committed by Michal Simek

parent 6b99ecec25

commit 892ee92b81

2 changed files with 4 additions and 0 deletions

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2

arch/microblaze/kernel/intc.c

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2

arch/microblaze/kernel/timer.c

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