diff mbox series

[PULL,17/20] hw/isa/i82378: Remove dead assignment

Message ID 20200504115758.283914-18-laurent@vivier.eu
State New
Headers show
Series [PULL,01/20] scsi/esp-pci: add g_assert() for fix clang analyzer warning in esp_pci_io_write() | expand

Commit Message

Laurent Vivier May 4, 2020, 11:57 a.m. UTC 
From: Philippe Mathieu-Daudé <philmd@redhat.com>

Rename the unique variable assigned as 'pit' which better
represents what it holds, to fix a warning reported by the
Clang static code analyzer:

    CC      hw/isa/i82378.o
  hw/isa/i82378.c:108:5: warning: Value stored to 'isa' is never read
      isa = isa_create_simple(isabus, "i82374");
      ^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Reported-by: Clang Static Analyzer
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200422133152.16770-7-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 hw/isa/i82378.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/hw/isa/i82378.c b/hw/isa/i82378.c
index dcb6b479ea0d..d9e6c7fa0096 100644
--- a/hw/isa/i82378.c
+++ b/hw/isa/i82378.c
@@ -67,7 +67,7 @@  static void i82378_realize(PCIDevice *pci, Error **errp)
     I82378State *s = I82378(dev);
     uint8_t *pci_conf;
     ISABus *isabus;
-    ISADevice *isa;
+    ISADevice *pit;
 
     pci_conf = pci->config;
     pci_set_word(pci_conf + PCI_COMMAND,
@@ -99,13 +99,13 @@  static void i82378_realize(PCIDevice *pci, Error **errp)
     isa_bus_irqs(isabus, s->i8259);
 
     /* 1 82C54 (pit) */
-    isa = i8254_pit_init(isabus, 0x40, 0, NULL);
+    pit = i8254_pit_init(isabus, 0x40, 0, NULL);
 
     /* speaker */
-    pcspk_init(isabus, isa);
+    pcspk_init(isabus, pit);
 
     /* 2 82C37 (dma) */
-    isa = isa_create_simple(isabus, "i82374");
+    isa_create_simple(isabus, "i82374");
 }
 
 static void i82378_init(Object *obj)