diff mbox series

[09/13] parisc: ptrace: user_regset_copyin_ignore() always returns 0

Message ID 20221014212235.10770-10-s.shtylyov@omp.ru (mailing list archive)
State Awaiting Upstream, archived
Headers show
Series Make user_regset_copyin_ignore() *void* | expand

Commit Message

Sergey Shtylyov Oct. 14, 2022, 9:22 p.m. UTC 
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@omp.ru>
---
 arch/parisc/kernel/ptrace.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index 96ef6a6b66e5..69c62933e952 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -424,8 +424,9 @@  static int fpr_set(struct task_struct *target,
 	ubuf = u;
 	pos *= sizeof(reg);
 	count *= sizeof(reg);
-	return user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
-					 ELF_NFPREG * sizeof(reg), -1);
+	user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+				  ELF_NFPREG * sizeof(reg), -1);
+	return 0;
 }
 
 #define RI(reg) (offsetof(struct user_regs_struct,reg) / sizeof(long))
@@ -543,8 +544,9 @@  static int gpr_set(struct task_struct *target,
 	ubuf = u;
 	pos *= sizeof(reg);
 	count *= sizeof(reg);
-	return user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
-					 ELF_NGREG * sizeof(reg), -1);
+	user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+				  ELF_NGREG * sizeof(reg), -1);
+	return 0;
 }
 
 static const struct user_regset native_regsets[] = {
@@ -606,8 +608,9 @@  static int gpr32_set(struct task_struct *target,
 	ubuf = u;
 	pos *= sizeof(reg);
 	count *= sizeof(reg);
-	return user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
-					 ELF_NGREG * sizeof(reg), -1);
+	user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+				  ELF_NGREG * sizeof(reg), -1);
+	return 0;
 }
 
 /*