[PATCH 04/13] scsi/esp-pci: Remove redundant statement in esp_pci_io_write()

[kuhn.chenqun]

From: Chen Qun <kuhn.chen...@huawei.com>

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.ro...@huawei.com>
Signed-off-by: Chen Qun <kuhn.chen...@huawei.com>
---
Cc: Paolo Bonzini <pbonz...@redhat.com>
Cc: Fam Zheng <f...@euphon.net>
---
 hw/scsi/esp-pci.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/hw/scsi/esp-pci.c b/hw/scsi/esp-pci.c
index d5a1f9e017..2e6cc07d4e 100644
--- a/hw/scsi/esp-pci.c
+++ b/hw/scsi/esp-pci.c
@@ -195,7 +195,6 @@ static void esp_pci_io_write(void *opaque, hwaddr addr,
         val <<= shift;
         val |= current & ~(mask << shift);
         addr &= ~3;
-        size = 4;
     }
 
     if (addr < 0x40) {
-- 
2.23.0