[PATCH v3 2/5] clocksource: sun5i: Use of_io_request_and_map

Maxime Ripard
2015-03-05T10:25:10Z

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@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");

--
2.3.0