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authorBaruch Siach <baruch@tkos.co.il>2013-06-17 11:29:43 +0300
committerChris Zankel <chris@zankel.net>2013-07-08 01:11:37 -0700
commite504c4b6076d9ec1caccaac65803fe3fc29afec8 (patch)
tree9a068eafb50e22b431cdc2d02590c7a92ae36d70 /arch/xtensa/kernel/time.c
parented9dfed62c6c057c1c51295d4373ae55c9284a10 (diff)
xtensa: cleanup ccount frequency tracking
Remove unused nsec_per_ccount, and rename ccount_per_jiffy to ccount_preq. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/kernel/time.c')
-rw-r--r--arch/xtensa/kernel/time.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c
index ffb474104311..a32bc2ea7982 100644
--- a/arch/xtensa/kernel/time.c
+++ b/arch/xtensa/kernel/time.c
@@ -28,8 +28,7 @@
#include <asm/platform.h>
#ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT
-unsigned long ccount_per_jiffy; /* per 1/HZ */
-unsigned long nsec_per_ccount; /* nsec per ccount increment */
+unsigned long ccount_freq; /* ccount Hz */
#endif
static cycle_t ccount_read(struct clocksource *cs)
@@ -57,8 +56,8 @@ void __init time_init(void)
#ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT
printk("Calibrating CPU frequency ");
platform_calibrate_ccount();
- printk("%d.%02d MHz\n", (int)ccount_per_jiffy/(1000000/HZ),
- (int)(ccount_per_jiffy/(10000/HZ))%100);
+ printk("%d.%02d MHz\n", (int)ccount_freq/1000000,
+ (int)(ccount_freq/10000)%100);
#endif
clocksource_register_hz(&ccount_clocksource, CCOUNT_PER_JIFFY * HZ);