From 8c0acac3676103113a2e259291a07c073ac07879 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Wed, 27 Oct 2010 15:34:04 -0700 Subject: [PATCH] ptrace: cleanup arch_ptrace() on tile Remove checking @addr less than 0 because @addr is now unsigned. Signed-off-by: Namhyung Kim Acked-by: Chris Metcalf Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/tile/kernel/ptrace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/tile/kernel/ptrace.c b/arch/tile/kernel/ptrace.c index f634729211d..9cd29884c09 100644 --- a/arch/tile/kernel/ptrace.c +++ b/arch/tile/kernel/ptrace.c @@ -58,7 +58,7 @@ long arch_ptrace(struct task_struct *child, long request, switch (request) { case PTRACE_PEEKUSR: /* Read register from pt_regs. */ - if (addr < 0 || addr >= PTREGS_SIZE) + if (addr >= PTREGS_SIZE) break; childreg = (char *)task_pt_regs(child) + addr; #ifdef CONFIG_COMPAT @@ -77,7 +77,7 @@ long arch_ptrace(struct task_struct *child, long request, break; case PTRACE_POKEUSR: /* Write register in pt_regs. */ - if (addr < 0 || addr >= PTREGS_SIZE) + if (addr >= PTREGS_SIZE) break; childreg = (char *)task_pt_regs(child) + addr; #ifdef CONFIG_COMPAT -- 2.39.3