From d178a1eb5c034df1f74a2b67bf311afa5d6b8e95 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Sun, 11 Jan 2009 00:35:42 -0800 Subject: 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 Signed-off-by: Ingo Molnar --- drivers/char/random.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/char/random.c b/drivers/char/random.c index a778918..7c43ae7 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -241,6 +241,10 @@ #include #include +#ifdef CONFIG_GENERIC_HARDIRQS +# include +#endif + #include #include #include -- cgit v1.1