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-rw-r--r--drivers/char/random.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 7c13581ca9c..7c43ae782b2 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -241,6 +241,10 @@
#include <linux/percpu.h>
#include <linux/cryptohash.h>
+#ifdef CONFIG_GENERIC_HARDIRQS
+# include <linux/irq.h>
+#endif
+
#include <asm/processor.h>
#include <asm/uaccess.h>
#include <asm/irq.h>
@@ -558,7 +562,7 @@ struct timer_rand_state {
unsigned dont_count_entropy:1;
};
-#ifndef CONFIG_SPARSE_IRQ
+#ifndef CONFIG_GENERIC_HARDIRQS
static struct timer_rand_state *irq_timer_state[NR_IRQS];