sparseirq: fix build with unknown irq_desc struct
Ingo Molnar wrote: > > tip/kernel/fork.c: In function 'copy_signal': > tip/kernel/fork.c:825: warning: unused variable 'ret' > tip/drivers/char/random.c: In function 'get_timer_rand_state': > tip/drivers/char/random.c:584: error: dereferencing pointer to incomplete type > tip/drivers/char/random.c: In function 'set_timer_rand_state': > tip/drivers/char/random.c:594: error: dereferencing pointer to incomplete type > make[3]: *** [drivers/char/random.o] Error 1 irq_desc is defined in linux/irq.h, so include it in the genirq case. Signed-off-by:Yinghai Lu <yinghai@kernel.org> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
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