[MIPS] Fix minor sparse warnings
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index e8e43bd..aaec478 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -340,7 +340,7 @@
/* Create the ucontext. */
err |= __put_user(0, &frame->rs_uc.uc_flags);
- err |= __put_user(0, &frame->rs_uc.uc_link);
+ err |= __put_user(NULL, &frame->rs_uc.uc_link);
err |= __put_user((void *)current->sas_ss_sp,
&frame->rs_uc.uc_stack.ss_sp);
err |= __put_user(sas_ss_flags(regs->regs[29]),
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 7c2241e..136260c 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -456,7 +456,7 @@
err |= __put_user(from->si_uid, &to->si_uid);
break;
case __SI_FAULT >> 16:
- err |= __put_user((long)from->si_addr, &to->si_addr);
+ err |= __put_user((unsigned long)from->si_addr, &to->si_addr);
break;
case __SI_POLL >> 16:
err |= __put_user(from->si_band, &to->si_band);
diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c
index 3d2f8e3..9156863 100644
--- a/arch/mips/kernel/signal_n32.c
+++ b/arch/mips/kernel/signal_n32.c
@@ -48,6 +48,8 @@
#define __NR_N32_rt_sigreturn 6211
#define __NR_N32_restart_syscall 6214
+#define DEBUG_SIG 0
+
#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
/* IRIX compatible stack_t */
