From ae27da72a6f1ba0a057d6699aff96f408a48dd65 Mon Sep 17 00:00:00 2001 From: Sergey Shtylyov Date: Sat, 15 Oct 2022 00:22:29 +0300 Subject: nios2: ptrace: user_regset_copyin_ignore() always returns 0 user_regset_copyin_ignore() always returns 0, so checking its result seems pointless -- don't do this anymore... Link: https://lkml.kernel.org/r/20221014212235.10770-8-s.shtylyov@omp.ru Signed-off-by: Sergey Shtylyov Cc: Brian Cain Cc: Catalin Marinas Cc: Christophe Leroy Cc: David S. Miller Cc: Dinh Nguyen Cc: Helge Deller Cc: James Bottomley Cc: Jonas Bonn Cc: Michael Ellerman Cc: Nicholas Piggin Cc: Oleg Nesterov Cc: Rich Felker Cc: Russell King Cc: Stafford Horne Cc: Stefan Kristiansson Cc: Thomas Bogendoerfer Cc: Will Deacon Cc: Yoshinori Sato Signed-off-by: Andrew Morton --- arch/nios2/kernel/ptrace.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/nios2') diff --git a/arch/nios2/kernel/ptrace.c b/arch/nios2/kernel/ptrace.c index cd62f310778b..9221c15972e6 100644 --- a/arch/nios2/kernel/ptrace.c +++ b/arch/nios2/kernel/ptrace.c @@ -54,7 +54,7 @@ static int genregs_set(struct task_struct *target, #define REG_IGNORE_RANGE(START, END) \ if (!ret) \ - ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, \ + user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, \ START * 4, (END * 4) + 4); #define REG_IN_ONE(PTR, LOC) \ @@ -80,8 +80,8 @@ static int genregs_set(struct task_struct *target, REG_IN_ONE(®s->ra, PTR_RA); REG_IN_ONE(®s->ea, PTR_PC); /* use ea for PC */ if (!ret) - ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, - PTR_STATUS * 4, -1); + user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, + PTR_STATUS * 4, -1); return ret; } -- cgit v1.2.3