Let's use the of_io_request_and_map() API so that the frame
region is protected and shows up in /proc/iomem.
Cc: Robin Murphy <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
---
This one seems to have been lost in the replies so I'm sending it
seperately.
drivers/clocksource/arm_arch_timer.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index 5152b3898155..9a2c616e08a3 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -827,7 +827,8 @@ static void __init arch_timer_mem_init(struct device_node *np)
best_frame = of_node_get(frame);
}
- base = arch_counter_base = of_iomap(best_frame, 0);
+ base = arch_counter_base = of_io_request_and_map(best_frame, 0,
+ "arch_mem_timer");
if (!base) {
pr_err("arch_timer: Can't map frame's registers\n");
goto out;
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project