s390/vx: use simple assignments to access __vector128 members

Use simple assignments to access __vector128 members instead of hard
to read casts.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 53e0209229f8..cf9659e13f03 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -990,7 +990,7 @@ static int s390_vxrs_low_get(struct task_struct *target,
 	if (target == current)
 		save_fpu_regs();
 	for (i = 0; i < __NUM_VXRS_LOW; i++)
-		vxrs[i] = *((__u64 *)(target->thread.fpu.vxrs + i) + 1);
+		vxrs[i] = target->thread.fpu.vxrs[i].low;
 	return membuf_write(&to, vxrs, sizeof(vxrs));
 }
 
@@ -1008,12 +1008,12 @@ static int s390_vxrs_low_set(struct task_struct *target,
 		save_fpu_regs();
 
 	for (i = 0; i < __NUM_VXRS_LOW; i++)
-		vxrs[i] = *((__u64 *)(target->thread.fpu.vxrs + i) + 1);
+		vxrs[i] = target->thread.fpu.vxrs[i].low;
 
 	rc = user_regset_copyin(&pos, &count, &kbuf, &ubuf, vxrs, 0, -1);
 	if (rc == 0)
 		for (i = 0; i < __NUM_VXRS_LOW; i++)
-			*((__u64 *)(target->thread.fpu.vxrs + i) + 1) = vxrs[i];
+			target->thread.fpu.vxrs[i].low = vxrs[i];
 
 	return rc;
 }