[Blackfin] arch: Don't oops_in_progress if single step is comming from the kernel

Don't oops_in_progress if single step is comming from the
kernel, which happens if a single step occurs after a exception cause.
This fixes up the remaining issues in the toolchain bug.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index c90f16825f98..5e840727a258 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -201,9 +201,9 @@ asmlinkage void trap_c(struct pt_regs *fp)
         /* TODO: check to see if we are in some sort of deferred HWERR
          * that we should be able to recover from, not kernel panic
          */
-        if ((bfin_read_IPEND() & 0xFFC0)
+        if ((bfin_read_IPEND() & 0xFFC0) && (trapnr != VEC_STEP)
 #ifdef CONFIG_KGDB
-                && trapnr != VEC_EXCPT02
+                && (trapnr != VEC_EXCPT02)
 #endif
         ){
                 console_verbose();