xtensa: consolidate ccount access routines

Use get_ccount everywhere; remove xtensa_get_ccount.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Chris Zankel <chris@zankel.net>

2 files changed, 4 insertions, 12 deletions

diff --git a/arch/xtensa/include/asm/delay.h b/arch/xtensa/include/asm/delay.h
index 61fc5faeb46c..3899610c1dff 100644
--- a/arch/xtensa/include/asm/delay.h
+++ b/arch/xtensa/include/asm/delay.h
@@ -12,7 +12,7 @@
 #ifndef _XTENSA_DELAY_H
 #define _XTENSA_DELAY_H
 
-#include <asm/processor.h>
+#include <asm/timex.h>
 #include <asm/param.h>
 
 extern unsigned long loops_per_jiffy;
@@ -24,24 +24,17 @@ static inline void __delay(unsigned long loops)
                               : "=r" (loops) : "0" (loops));
 }
 
-static __inline__ u32 xtensa_get_ccount(void)
-{
-        u32 ccount;
-        asm volatile ("rsr %0, ccount\n" : "=r" (ccount));
-        return ccount;
-}
-
 /* For SMP/NUMA systems, change boot_cpu_data to something like
  * local_cpu_data->... where local_cpu_data points to the current
  * cpu. */
 
 static __inline__ void udelay (unsigned long usecs)
 {
-        unsigned long start = xtensa_get_ccount();
+        unsigned long start = get_ccount();
         unsigned long cycles = usecs * (loops_per_jiffy / (1000000UL / HZ));
 
         /* Note: all variables are unsigned (can wrap around)! */
-        while (((unsigned long)xtensa_get_ccount()) - start < cycles)
+        while (((unsigned long)get_ccount()) - start < cycles)
                 ;
 }
 
diff --git a/arch/xtensa/variants/s6000/delay.c b/arch/xtensa/variants/s6000/delay.c
index baefd3a3c2aa..39154563ee17 100644
--- a/arch/xtensa/variants/s6000/delay.c
+++ b/arch/xtensa/variants/s6000/delay.c
@@ -1,4 +1,3 @@
-#include <asm/delay.h>
 #include <asm/timex.h>
 #include <asm/io.h>
 #include <variant/hardware.h>
@@ -17,7 +16,7 @@ void platform_calibrate_ccount(void)
                 "1:     l32i %0, %2, 0 ;"
                 "       beq %0, %1, 1b ;"
                 : "=&a"(u) : "a"(t), "a"(tstamp));
-                b = xtensa_get_ccount();
+                b = get_ccount();
                 if (i == LOOPS)
                         a = b;
         } while (--i >= 0);