From 6730df0514d3aec35e646ff9833fbe8b05fd0776 Mon Sep 17 00:00:00 2001
From: BALATON Zoltan <balaton@eik.bme.hu>
Date: Sun, 15 Jul 2018 22:59:21 +0200
Subject: [PATCH] sm501: Fix warning about unreachable code
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

Coverity warned that the false arm of conditional expression is
unreachable when it is inside an if with the same condition.
Remove the unreachable code to avoid the warning.

Fixes: CID 1394215
Reported-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 hw/display/sm501.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/display/sm501.c b/hw/display/sm501.c
index 9ab29d35dd..874260a143 100644
--- a/hw/display/sm501.c
+++ b/hw/display/sm501.c
@@ -1024,7 +1024,7 @@ static void sm501_i2c_write(void *opaque, hwaddr addr, uint64_t value,
                         if (res) {
                             SM501_DPRINTF("sm501 i2c : transfer failed"
                                           " i=%d, res=%d\n", i, res);
-                            s->i2c_status |= (res ? SM501_I2C_STATUS_ERROR : 0);
+                            s->i2c_status |= SM501_I2C_STATUS_ERROR;
                             return;
                         }
                     }
-- 
2.11.4.GIT