sparseirq: move set/get_timer_rand_state back to .c
those two functions only used in that C file
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/char/random.c b/drivers/char/random.c
index d26891b..c7afc06 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -559,7 +559,40 @@
};
#ifndef CONFIG_SPARSE_IRQ
-struct timer_rand_state *irq_timer_state[NR_IRQS];
+
+static struct timer_rand_state *irq_timer_state[NR_IRQS];
+
+static struct timer_rand_state *get_timer_rand_state(unsigned int irq)
+{
+ return irq_timer_state[irq];
+}
+
+static void set_timer_rand_state(unsigned int irq,
+ struct timer_rand_state *state)
+{
+ irq_timer_state[irq] = state;
+}
+
+#else
+
+static struct timer_rand_state *get_timer_rand_state(unsigned int irq)
+{
+ struct irq_desc *desc;
+
+ desc = irq_to_desc(irq);
+
+ return desc->timer_rand_state;
+}
+
+static void set_timer_rand_state(unsigned int irq,
+ struct timer_rand_state *state)
+{
+ struct irq_desc *desc;
+
+ desc = irq_to_desc(irq);
+
+ desc->timer_rand_state = state;
+}
#endif
static struct timer_rand_state input_timer_state;
@@ -919,11 +952,6 @@
{
struct timer_rand_state *state;
-#ifndef CONFIG_SPARSE_IRQ
- if (irq >= nr_irqs)
- return;
-#endif
-
state = get_timer_rand_state(irq);
if (state)