Merge branch 'master' into tk71

[mv-sheeva.git] / arch / arm / lib / findbit.S

diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S
index 1e4cbd4e7be930f2515bece2a19c23f2f2a07845..64f6bc1a91326c79800bbb9205645a7d0e7e5e0c 100644 (file)
--- a/arch/arm/lib/findbit.S
+++ b/arch/arm/lib/findbit.S
@@ -174,8 +174,8 @@ ENDPROC(_find_next_bit_be)
  */
 .L_found:
 #if __LINUX_ARM_ARCH__ >= 5
-               rsb     r1, r3, #0
-               and     r3, r3, r1
+               rsb     r0, r3, #0
+               and     r3, r3, r0
                clz     r3, r3
                rsb     r3, r3, #31
                add     r0, r2, r3
@@ -190,5 +190,7 @@ ENDPROC(_find_next_bit_be)
                addeq   r2, r2, #1
                mov     r0, r2
 #endif
+               cmp     r1, r0                  @ Clamp to maxbit
+               movlo   r0, r1
                mov     pc, lr