clocksource/drivers/sun5i: Use of_io_request_and_map()

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>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1427796746-373-3-git-send-email-daniel.lezcano@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/drivers/clocksource/timer-sun5i.c b/drivers/clocksource/timer-sun5i.c
index 03f04d85ca2425fcea493e481d34311e22e9e203..87f7b810d8a86e3813e702c121f90290799b3250 100644 (file)
--- a/drivers/clocksource/timer-sun5i.c
+++ b/drivers/clocksource/timer-sun5i.c
@@ -137,7 +137,7 @@ 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");