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Subject[PATCH] Hexagon: Use resource_size function
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From: Thomas Meyer <thomas@m3y3r.de>

Use resource_size function on resource object
instead of explicit computation.

The semantic patch that makes this change is available
in scripts/coccinelle/api/resource_size.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
---

diff -u -p a/arch/hexagon/kernel/time.c b/arch/hexagon/kernel/time.c
--- a/arch/hexagon/kernel/time.c 2011-11-07 19:37:21.719553477 +0100
+++ b/arch/hexagon/kernel/time.c 2011-11-08 12:21:17.722176538 +0100
@@ -200,12 +200,10 @@ void __init time_init_deferred(void)
resource = rtos_timer_device.resource;

/* ioremap here means this has to run later, after paging init */
- rtos_timer = ioremap(resource->start, resource->end
- - resource->start + 1);
+ rtos_timer = ioremap(resource->start, resource_size(resource));

if (!rtos_timer) {
- release_mem_region(resource->start, resource->end
- - resource->start + 1);
+ release_mem_region(resource->start, resource_size(resource));
}
clocksource_register_khz(&hexagon_clocksource, pcycle_freq_mhz * 1000);




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