[PATCH/RESEND] clocksource/arm_arch_timer: Map frame with of_io_request_and_map()

From	Stephen Boyd <sboyd@codeaurora.org>
Newsgroups	linux.kernel
Subject	[PATCH/RESEND] clocksource/arm_arch_timer: Map frame with of_io_request_and_map()
Date	2016-10-19 01:50 +0200
Message-ID	<stMiR-Mt-17@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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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 <sboyd@codeaurora.org>
---
 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;
-- 
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[PATCH/RESEND] clocksource/arm_arch_timer: Map frame with of_io_request_and_map() Stephen Boyd <sboyd@codeaurora.org> - 2016-10-19 01:50 +0200
  Re: [PATCH/RESEND] clocksource/arm_arch_timer: Map frame with  of_io_request_and_map() Marc Zyngier <marc.zyngier@arm.com> - 2016-10-19 11:10 +0200
    Re: [PATCH/RESEND] clocksource/arm_arch_timer: Map frame with  of_io_request_and_map() Stephen Boyd <sboyd@codeaurora.org> - 2016-10-19 19:40 +0200

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