PowerPC: Don't destroy fixup table while doing fixups

The fixup procedure just stored a constant value in the
fixup table rather than just adjusting the table.
Although that doesn't seem to do any harm, it prevents
relocation more that once.
Signed-off-by: NJoakim Tjernlund <Joakim.Tjernlund@transmode.se>

arch/powerpc/cpu/74xx_7xx/start.S

@@ -712,7 +712,7 @@ in_ram:
 	lwzux	r0,r4,r11
 	cmpwi	r0,0
 	add	r0,r0,r11
-	stw	r10,0(r3)
+	stw	r4,0(r3)
 	beq-	5f
 	stw	r0,0(r4)
 5:	bdnz	3b

arch/powerpc/cpu/mpc512x/start.S

@@ -616,7 +616,7 @@ in_ram:
 	lwzux	r0,r4,r11
 	cmpwi	r0,0
 	add	r0,r0,r11
-	stw	r10,0(r3)
+	stw	r4,0(r3)
 	beq-	5f
 	stw	r0,0(r4)
 5:	bdnz	3b

arch/powerpc/cpu/mpc5xx/start.S

@@ -456,7 +456,7 @@ in_ram:
 	lwzux	r0,r4,r11
 	cmpwi	r0,0
 	add	r0,r0,r11
-	stw	r10,0(r3)
+	stw	r4,0(r3)
 	beq-	5f
 	stw	r0,0(r4)
 5:	bdnz	3b

arch/powerpc/cpu/mpc5xxx/start.S

@@ -671,7 +671,7 @@ in_ram:
 	lwzux	r0,r4,r11
 	cmpwi	r0,0
 	add	r0,r0,r11
-	stw	r10,0(r3)
+	stw	r4,0(r3)
 	beq-	5f
 	stw	r0,0(r4)
 5:	bdnz	3b

arch/powerpc/cpu/mpc8220/start.S

@@ -644,7 +644,7 @@ in_ram:
 	lwzux	r0,r4,r11
 	cmpwi	r0,0
 	add	r0,r0,r11
-	stw	r10,0(r3)
+	stw	r4,0(r3)
 	beq-	5f
 	stw	r0,0(r4)
 5:	bdnz	3b

arch/powerpc/cpu/mpc824x/start.S

@@ -586,7 +586,7 @@ in_ram:
 	lwzux	r0,r4,r11
 	cmpwi	r0,0
 	add	r0,r0,r11
-	stw	r10,0(r3)
+	stw	r4,0(r3)
 	beq-	5f
 	stw	r0,0(r4)
 5:	bdnz	3b

arch/powerpc/cpu/mpc8260/start.S

@@ -907,7 +907,7 @@ in_ram:
 	lwzux	r0,r4,r11
 	cmpwi	r0,0
 	add	r0,r0,r11
-	stw	r10,0(r3)
+	stw	r4,0(r3)
 	beq-	5f
 	stw	r0,0(r4)
 5:	bdnz	3b

arch/powerpc/cpu/mpc83xx/start.S

@@ -955,7 +955,7 @@ in_ram:
 	lwzux	r0,r4,r11
 	cmpwi	r0,0
 	add	r0,r0,r11
-	stw	r10,0(r3)
+	stw	r4,0(r3)
 	beq-	5f
 	stw	r0,0(r4)
 5:	bdnz	3b

arch/powerpc/cpu/mpc85xx/start.S

@@ -1040,7 +1040,7 @@ in_ram:
 	lwzux	r0,r4,r11
 	cmpwi	r0,0
 	add	r0,r0,r11
-	stw	r10,0(r3)
+	stw	r4,0(r3)
 	beq-	5f
 	stw	r0,0(r4)
 5:	bdnz	3b

arch/powerpc/cpu/mpc86xx/start.S

@@ -730,7 +730,7 @@ in_ram:
 	lwzux	r0,r4,r11
 	cmpwi	r0,0
 	add	r0,r0,r11
-	stw	r10,0(r3)
+	stw	r4,0(r3)
 	beq-	5f
 	stw	r0,0(r4)
 5:	bdnz	3b

arch/powerpc/cpu/mpc8xx/start.S

@@ -587,7 +587,7 @@ in_ram:
 	lwzux	r0,r4,r11
 	cmpwi	r0,0
 	add	r0,r0,r11
-	stw	r10,0(r3)
+	stw	r4,0(r3)
 	beq-	5f
 	stw	r0,0(r4)
 5:	bdnz	3b

arch/powerpc/cpu/ppc4xx/start.S

@@ -1611,7 +1611,7 @@ in_ram:
 	lwzux	r0,r4,r11
 	cmpwi	r0,0
 	add	r0,r0,r11
-	stw	r10,0(r3)
+	stw	r4,0(r3)
 	beq-	5f
 	stw	r0,0(r4)
 5:	bdnz	3b