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scsi/esp-pci: add g_assert() for fix clang analyzer warning in esp_pci_io_write()

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Clang static code analyzer show warning:
  hw/scsi/esp-pci.c:198:9: warning: Value stored to 'size' is never read
        size = 4;
        ^      ~

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200325025919.21316-2-kuhn.chenqun@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Chen Qun 2020-03-25 10:59:17 +08:00 committed by Laurent Vivier
parent 2ef486e76d
commit d58f8860dd
1 changed files with 1 additions and 0 deletions
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hw/scsi/esp-pci.c
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@ -197,6 +197,7 @@ static void esp_pci_io_write(void *opaque, hwaddr addr,
addr &= ~3;
size = 4;
}
g_assert(size >= 4);
if (addr < 0x40) {
/* SCSI core reg */