Hexagon: Use resource_size function
Author: 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
Signed-off-by: Richard Kuo
---
arch/hexagon/kernel/time.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/hexagon/kernel/time.c b/arch/hexagon/kernel/time.c
index 5d9b33b..36ba641 100644
--- a/arch/hexagon/kernel/time.c
+++ b/arch/hexagon/kernel/time.c
@@ -201,12 +201,10 @@ 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); |
---
arch/hexagon/kernel/time.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/hexagon/kernel/time.c b/arch/hexagon/kernel/time.c
index 5d9b33b..36ba641 100644
--- a/arch/hexagon/kernel/time.c
+++ b/arch/hexagon/kernel/time.c
@@ -201,12 +201,10 @@ 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);