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

…i_io_write() 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 <[email protected]> Signed-off-by: Chen Qun <[email protected]> Reviewed-by: Laurent Vivier <[email protected]> Message-Id: <[email protected]> Signed-off-by: Laurent Vivier <[email protected]>
revng · May 4, 2020 · d58f886 · d58f886
1 parent 2ef486e
commit d58f886
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/hw/scsi/esp-pci.c b/hw/scsi/esp-pci.c
@@ -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 */