[PATCH v4 2/2] xen/arm: vpl011: drop extra return in vpl011_mmio_read

[Jiamei Xie <jiamei.xie@xxxxxxx>]

In vpl011_mmio_read switch block, all cases have a return. So the
outside one can be removed.

Signed-off-by: Jiamei Xie <jiamei.xie@xxxxxxx>
---
v3 -> v4
- Don't consolidate check registers access
- Don't remove label read_as_zero
---
 xen/arch/arm/vpl011.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/xen/arch/arm/vpl011.c b/xen/arch/arm/vpl011.c
index f4a5621fab..35de50760c 100644
--- a/xen/arch/arm/vpl011.c
+++ b/xen/arch/arm/vpl011.c
@@ -417,8 +417,6 @@ static int vpl011_mmio_read(struct vcpu *v,
         goto read_as_zero;
     }
 
-    return 1;
-
 read_as_zero:
     *r = 0;
     return 1;
-- 
2.25.1