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[Qemu-devel] [PATCH 5/6] hw/smc91c111: Add explicit 'return' rather than


From: Peter Maydell
Subject: [Qemu-devel] [PATCH 5/6] hw/smc91c111: Add explicit 'return' rather than relying on fallthrough
Date: Mon, 21 Jan 2013 12:50:55 +0000

Add an explicit 'return' statement to a case in smc91c111_readb
rather than relying on fallthrough to the following case's
return statement, for code clarity and to placate static analysers.

Signed-off-by: Peter Maydell <address@hidden>
---
 hw/smc91c111.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/smc91c111.c b/hw/smc91c111.c
index a34698f..b605069 100644
--- a/hw/smc91c111.c
+++ b/hw/smc91c111.c
@@ -442,6 +442,7 @@ static void smc91c111_writeb(void *opaque, hwaddr offset,
             return;
         case 12: /* Early receive.  */
             s->ercv = value & 0x1f;
+            return;
         case 13:
             /* Ignore.  */
             return;
-- 
1.7.9.5




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