user_regset_copyin_ignore() always returns 0, so checking its result seems
pointless -- don't do this anymore...
Signed-off-by: Sergey Shtylyov <s.shtylyov@xxxxxx>
---
arch/ia64/kernel/ptrace.c | 20 +++++++++-----------
1 file changed, 9 insertions(+), 11 deletions(-)
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index ab8aeb34d1d9..4c41912c550f 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -1481,12 +1481,10 @@ static void do_gpregs_set(struct unw_frame_info *info, void *arg)
return;
/* Skip r0 */
if (dst->pos < ELF_GR_OFFSET(1)) {
- dst->ret = user_regset_copyin_ignore(&dst->pos, &dst->count,
- &dst->u.set.kbuf,
- &dst->u.set.ubuf,
- 0, ELF_GR_OFFSET(1));
- if (dst->ret)
- return;
+ user_regset_copyin_ignore(&dst->pos, &dst->count,
+ &dst->u.set.kbuf, &dst->u.set.ubuf,
+ 0, ELF_GR_OFFSET(1));
+ dst->ret = 0;
}
while (dst->count && dst->pos < ELF_AR_END_OFFSET) {
@@ -1560,11 +1558,11 @@ static void do_fpregs_set(struct unw_frame_info *info, void *arg)
/* Skip pos 0 and 1 */
if (dst->count > 0 && dst->pos < ELF_FP_OFFSET(2)) {
- dst->ret = user_regset_copyin_ignore(&dst->pos, &dst->count,
- &dst->u.set.kbuf,
- &dst->u.set.ubuf,
- 0, ELF_FP_OFFSET(2));
- if (dst->count == 0 || dst->ret)
+ user_regset_copyin_ignore(&dst->pos, &dst->count,
+ &dst->u.set.kbuf, &dst->u.set.ubuf,
+ 0, ELF_FP_OFFSET(2));
+ dst->ret = 0;
+ if (dst->count == 0)
return;
}
--
2.26.3
|