kernel/irq/irqdomain.c: before use 'irq_data', need check it whether valid.

Browse source

Since irq_data may be NULL, if so, we WARN_ON(), and continue, 'hwirq'
which related with 'irq_data' has to initialize later, or it will cause
issue.

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>

...

This commit is contained in:

Chen Gang 2013-05-14 19:02:45 +08:00 • committed by Grant Likely

parent 346dbb79ea

commit 275e31b10c

1 changed files with 2 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

kernel/irq/irqdomain.c

View file