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[Qemu-ppc] [PATCH 7/9] openpic: avoid a warning from clang analyzer

From: Blue Swirl
Subject: [Qemu-ppc] [PATCH 7/9] openpic: avoid a warning from clang analyzer
Date: Sun, 4 Sep 2011 15:52:53 +0000

Avoid this warning by clang analyzer by defining a default case:
/src/qemu/hw/openpic.c:477:5: warning: Undefined or garbage value
returned to caller
    return retval;

Signed-off-by: Blue Swirl <address@hidden>
 hw/openpic.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/hw/openpic.c b/hw/openpic.c
index 26c96e2..4b883ac 100644
--- a/hw/openpic.c
+++ b/hw/openpic.c
@@ -469,6 +469,7 @@ static inline uint32_t read_IRQreg (openpic_t
*opp, int n_IRQ, uint32_t reg)
     case IRQ_IPVP:
         retval = opp->src[n_IRQ].ipvp;
+    default:
     case IRQ_IDE:
         retval = opp->src[n_IRQ].ide;

Attachment: 0007-openpic-avoid-a-warning-from-clang-analyzer.patch
Description: Text Data

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