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From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org
Cc: qemu-trivial@nongnu.org,
	"Alistair Francis" <alistair.francis@wdc.com>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Philippe Mathieu-Daudé" <philmd@redhat.com>,
	"Michael S. Tsirkin" <mst@redhat.com>
Subject: [PATCH v3 3/9] hw/i2c/pm_smbus: Remove dead assignment
Date: Wed, 22 Apr 2020 15:31:46 +0200	[thread overview]
Message-ID: <20200422133152.16770-4-philmd@redhat.com> (raw)
In-Reply-To: <20200422133152.16770-1-philmd@redhat.com>

Fix warning reported by Clang static code analyzer:

    CC      hw/i2c/pm_smbus.o
  hw/i2c/pm_smbus.c:187:17: warning: Value stored to 'ret' is never read
                  ret = 0;
                  ^     ~

Reported-by: Clang Static Analyzer
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/i2c/pm_smbus.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/hw/i2c/pm_smbus.c b/hw/i2c/pm_smbus.c
index 36994ff585..4728540c37 100644
--- a/hw/i2c/pm_smbus.c
+++ b/hw/i2c/pm_smbus.c
@@ -184,7 +184,6 @@ static void smb_transaction(PMSMBus *s)
                 s->smb_stat |= STS_HOST_BUSY | STS_BYTE_DONE;
                 s->smb_data[0] = s->smb_blkdata;
                 s->smb_index = 0;
-                ret = 0;
             }
             goto out;
         }
-- 
2.21.1



  parent reply	other threads:[~2020-04-22 13:36 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-22 13:31 [PATCH v3 0/9] misc: Trivial static code analyzer fixes Philippe Mathieu-Daudé
2020-04-22 13:31 ` [PATCH v3 1/9] block: Avoid dead assignment Philippe Mathieu-Daudé
2020-04-23 18:11   ` Max Reitz
2020-04-22 13:31 ` [PATCH v3 2/9] blockdev: Remove " Philippe Mathieu-Daudé
2020-04-23 18:11   ` Max Reitz
2020-04-22 13:31 ` Philippe Mathieu-Daudé [this message]
2020-04-22 13:31 ` [PATCH v3 4/9] hw/input/adb-kbd: " Philippe Mathieu-Daudé
2020-04-22 13:31 ` [PATCH v3 5/9] hw/ide/sii3112: " Philippe Mathieu-Daudé
2020-04-22 13:31 ` [PATCH v3 6/9] hw/isa/i82378: " Philippe Mathieu-Daudé
2020-04-22 13:31 ` [PATCH v3 7/9] hw/gpio/aspeed_gpio: " Philippe Mathieu-Daudé
2020-04-22 13:31 ` [PATCH v3 8/9] hw/timer/stm32f2xx_timer: " Philippe Mathieu-Daudé
2020-04-22 13:31 ` [PATCH v3 9/9] hw/timer/pxa2xx_timer: Add assertion to silent static analyzer warning Philippe Mathieu-Daudé
2020-05-04  8:55 ` [PATCH v3 0/9] misc: Trivial static code analyzer fixes Philippe Mathieu-Daudé
2020-05-04 10:04 ` Laurent Vivier

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