arch/tile: avoid erroneous error return for PTRACE_POKEUSR.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/tile/kernel/ptrace.c b/arch/tile/kernel/ptrace.c
index e5701d1a52d7..7161bd03d2fd 100644
--- a/arch/tile/kernel/ptrace.c
+++ b/arch/tile/kernel/ptrace.c
@@ -96,6 +96,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 if (addr < 0 || addr >= PTREGS_SIZE)
                         break;
                 putreg(child, addr, data);   /* Write register */
+                ret = 0;
                 break;
 
         case PTRACE_GETREGS:  /* Get all registers from the child. */