Let's use the of_io_request_and_map() API so that the frame region is protected and shows up in /proc/iomem.
Signed-off-by: Stephen Boyd <[email protected]> --- 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 73c487da6d2a..cbfa3bc5be75 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -964,7 +964,8 @@ static int __init arch_timer_mem_init(struct device_node *np) } ret= -ENXIO; - 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
