[OpenBIOS] [PATCH 2/2] arch/ppc/qemu: simplify MMU exception handlers

[BALATON Zoltan]

Remove duplicated code from the handlers for DSI and ISI exceptions.

Signed-off-by: BALATON Zoltan <balaton at eik.bme.hu>
---
 openbios-devel/arch/ppc/qemu/start.S | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/openbios-devel/arch/ppc/qemu/start.S b/openbios-devel/arch/ppc/qemu/start.S
index ae2fd53..5aa8c62 100644
--- a/openbios-devel/arch/ppc/qemu/start.S
+++ b/openbios-devel/arch/ppc/qemu/start.S
@@ -359,18 +359,14 @@ VECTOR( 0x2200, "ISI_64" ):
 real_dsi:
 	EXCEPTION_PREAMBLE
 	LOAD_REG_FUNC(r3, dsi_exception)
-	mtctr	r3
-	bctrl
-	b exception_return
+	b call_exception_handler
 
 real_isi:
 	EXCEPTION_PREAMBLE
 	LOAD_REG_FUNC(r3, isi_exception)
+call_exception_handler:
 	mtctr	r3
 	bctrl
-	b exception_return
-
-exception_return:
 	EXCEPTION_EPILOGUE
 
 GLOBL(__vectors_end):
-- 
1.8.1.5