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Dmitry Torokhov authored
irq_of_parse_and_map() returns 0 on error (the result is unsigned int), so testing for negative result never works. Signed-off-by:
Dmitry Torokhov <dtor@chromium.org> Signed-off-by:
Tejun Heo <tj@kernel.org> Cc: stable@vger.kernel.org
aad0b624