[v2,04/13] scsi/esp-pci: Remove redundant statement in esp_pci_io_write()
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Message ID 20200226084647.20636-5-kuhn.chenqun@huawei.com
State New
Headers show
Series
  • redundant code: Fix warnings reported by Clang static code analyzer
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Commit Message

Chenqun (kuhn) Feb. 26, 2020, 8:46 a.m. UTC
From: Chen Qun <kuhn.chenqun@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.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
---
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc:Fam Zheng <fam@euphon.net>
---
 hw/scsi/esp-pci.c | 1 -
 1 file changed, 1 deletion(-)

Patch
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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) {