[PATCH v2 2/5] clocksource: sun5i: Use of_io_request_and_map
Maxime Ripard
maxime.ripard at free-electrons.com
Mon Jan 26 01:50:53 PST 2015
of_iomap doesn't do a request_mem_region on the memory area defined in the DT
it maps. Switch to of_io_request_and_map to make sure we're the only users.
Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>
---
drivers/clocksource/timer-sun5i.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/clocksource/timer-sun5i.c b/drivers/clocksource/timer-sun5i.c
index 836f92ac0ffd..2f70ed528174 100644
--- a/drivers/clocksource/timer-sun5i.c
+++ b/drivers/clocksource/timer-sun5i.c
@@ -143,7 +143,8 @@ static void __init sun5i_timer_init(struct device_node *node)
int ret, irq;
u32 val;
- timer_base = of_iomap(node, 0);
+ timer_base = of_io_request_and_map(node, 0,
+ of_node_full_name(node));
if (!timer_base)
panic("Can't map registers");
--
2.2.2
More information about the linux-arm-kernel
mailing list