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ARM i.MX6q: unmap memory mapped at imx6q_opp_check_speed_grading()

PATCH New Sebastian Andrzej Siewior 2 participants 2 messages Jan 13, 2015 – Jan 20, 2015

Subsystems (3)
Arm (32-bit) Arm sub-architectures Arm i.MX and Layerscape
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Sebastian Andrzej Siewior

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PATCH 1/1 ARM i.MX6q: unmap memory mapped at imx6q_opp_check_speed_grading()

imx6q_opp_check_speed_grading() remaps memory to the base variable and never unmaps it. I can't see how this can be of any use later so here I unmap it.

Signed-off-by Sebastian Andrzej Siewior <[email protected]>
---
 arch/arm/mach-imx/mach-imx6q.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
arch/arm/mach-imx/mach-imx6q.c +1 -1
index 5057d61298b7..4ad6e473cf83 100644
@@ -329,7 +329,7 @@ static void __init imx6q_opp_check_speed_grading(struct device *cpu_dev)
 			if (dev_pm_opp_disable(cpu_dev, 852000000))
 				pr_warn("failed to disable 852 MHz OPP\n");
 	}
-
+	iounmap(base);
 put_node:
 	of_node_put(np);
 }
Signature · 1 line
2.1.4
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#1 lore raw

PATCH 1/1 ARM i.MX6q: unmap memory mapped at imx6q_opp_check_speed_grading()

Quoted 5 lines · Sebastian Andrzej Siewior

imx6q_opp_check_speed_grading() remaps memory to the base variable and never unmaps it. I can't see how this can be of any use later so here I unmap it.

Signed-off-by Sebastian Andrzej Siewior <[email protected]>

Applied, thanks.