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hw/i2c/pm_smbus: Remove dead assignment

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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>
Message-Id: <20200422133152.16770-4-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Philippe Mathieu-Daudé 2020-04-22 15:31:46 +02:00 committed by Laurent Vivier
parent 1fe5a8c2cd
commit 00d1d29b76
1 changed files with 0 additions and 1 deletions
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hw/i2c/pm_smbus.c
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@ -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;
}