Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm

Pull ARM fixes from Russell King:
 "Just three fixes this time - a fix for a fix for our memset function,
  fixing the dummy clockevent so that it doesn't interfere with real
  hardware clockevents, and fixing a build error for Tegra."

* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
  ARM: 7675/1: amba: tegra-ahb: Fix build error w/ PM_SLEEP w/o PM_RUNTIME
  ARM: 7674/1: smp: Avoid dummy clockevent being preferred over real hardware clock-event
  ARM: 7670/1: fix the memset fix

2 files changed, 14 insertions, 21 deletions

diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 31644f1978d5..79078edbb9bc 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -480,7 +480,7 @@ static void __cpuinit broadcast_timer_setup(struct clock_event_device *evt)
         evt->features   = CLOCK_EVT_FEAT_ONESHOT |
                           CLOCK_EVT_FEAT_PERIODIC |
                           CLOCK_EVT_FEAT_DUMMY;
-        evt->rating     = 400;
+        evt->rating     = 100;
         evt->mult       = 1;
         evt->set_mode   = broadcast_timer_set_mode;
 
diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S
index d912e7397ecc..94b0650ea98f 100644
--- a/arch/arm/lib/memset.S
+++ b/arch/arm/lib/memset.S
@@ -14,31 +14,15 @@
 
         .text
         .align  5
-        .word   0
-
-1:      subs    r2, r2, #4              @ 1 do we have enough
-        blt     5f                      @ 1 bytes to align with?
-        cmp     r3, #2                  @ 1
-        strltb  r1, [ip], #1            @ 1
-        strleb  r1, [ip], #1            @ 1
-        strb    r1, [ip], #1            @ 1
-        add     r2, r2, r3              @ 1 (r2 = r2 - (4 - r3))
-/*
- * The pointer is now aligned and the length is adjusted.  Try doing the
- * memset again.
- */
 
 ENTRY(memset)
-/*
- * Preserve the contents of r0 for the return value.
- */
-        mov     ip, r0
-        ands    r3, ip, #3              @ 1 unaligned?
-        bne     1b                      @ 1
+        ands    r3, r0, #3              @ 1 unaligned?
+        mov     ip, r0                  @ preserve r0 as return value
+        bne     6f                      @ 1
 /*
  * we know that the pointer in ip is aligned to a word boundary.
  */
-        orr     r1, r1, r1, lsl #8
+1:      orr     r1, r1, r1, lsl #8
         orr     r1, r1, r1, lsl #16
         mov     r3, r1
         cmp     r2, #16
@@ -127,4 +111,13 @@ ENTRY(memset)
         tst     r2, #1
         strneb  r1, [ip], #1
         mov     pc, lr
+
+6:      subs    r2, r2, #4              @ 1 do we have enough
+        blt     5b                      @ 1 bytes to align with?
+        cmp     r3, #2                  @ 1
+        strltb  r1, [ip], #1            @ 1
+        strleb  r1, [ip], #1            @ 1
+        strb    r1, [ip], #1            @ 1
+        add     r2, r2, r3              @ 1 (r2 = r2 - (4 - r3))
+        b       1b
 ENDPROC(memset)