[PATCH] powerpc: Make the vDSO functions set error code (#2)

[safe/jmp/linux-2.6] / arch / powerpc / kernel / vdso64 / gettimeofday.S

diff --git a/arch/powerpc/kernel/vdso64/gettimeofday.S b/arch/powerpc/kernel/vdso64/gettimeofday.S
index 1a89094..ccaeda5 100644 (file)
--- a/arch/powerpc/kernel/vdso64/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso64/gettimeofday.S
@@ -52,6 +52,7 @@ V_FUNCTION_BEGIN(__kernel_gettimeofday)
        stw     r4,TZONE_TZ_MINWEST(r10)
        stw     r5,TZONE_TZ_DSTTIME(r10)
 1:     mtlr    r12
+       crclr   cr0*4+so
        li      r3,0                    /* always success */
        blr
   .cfi_endproc
@@ -99,6 +100,7 @@ V_FUNCTION_BEGIN(__kernel_clock_gettime)
        std     r0,TSPC64_TV_NSEC(r11)  /* store nsec in tp */
 
        mtlr    r12
+       crclr   cr0*4+so
        li      r3,0
        blr
 
@@ -159,6 +161,7 @@ V_FUNCTION_BEGIN(__kernel_clock_gettime)
        std     r7,TSPC64_TV_NSEC(r11)
 
        mtlr    r12
+       crclr   cr0*4+so
        li      r3,0
        blr
 
@@ -193,6 +196,7 @@ V_FUNCTION_BEGIN(__kernel_clock_getres)
 
        li      r3,0
        cmpli   cr0,r4,0
+       crclr   cr0*4+so
        beqlr
        lis     r5,CLOCK_REALTIME_RES@h
        ori     r5,r5,CLOCK_REALTIME_RES@l