drivers/pci_qemu_test.c: fix compiler warning

szafonimateusz-mi · xiaoxiang781216 · commit 860bd3ad6f0d · 2024-09-27T17:12:09.000+08:00
pci/pci_qemu_test.c:218:6: warning: ‘ops’ may be used uninitialized [-Wmaybe-uninitialized]
  218 |   ops-&gt;write(dev-&gt;bus, &amp;hdr-&gt;test, num, sizeof(num));
      |   ~~~^~~~~~~
pci/pci_qemu_test.c: In function ‘pci_qemu_test_probe’:
pci/pci_qemu_test.c:286:41: note: ‘ops’ was declared here
  286 |   FAR const struct pci_qemu_test_ops_s *ops;
      |

Signed-off-by: p-szafonimateusz &lt;p-szafonimateusz@xiaomi.com&gt;
diff --git a/drivers/pci/pci_qemu_test.c b/drivers/pci/pci_qemu_test.c
@@ -319,6 +319,10 @@ static int pci_qemu_test_probe(FAR struct pci_device_s *dev)
         {
           ops = &g_pci_qemu_test_io_ops;
         }
+      else
+        {
+          PANIC();
+        }
 
       for (test_cnt = 0; test_cnt < 0xff; test_cnt++)
         {

Original file line number	Diff line number	Diff line change
`@@ -319,6 +319,10 @@ static int pci_qemu_test_probe(FAR struct pci_device_s *dev)`
`319`	`319`	`{`
`320`	`320`	`ops = &g_pci_qemu_test_io_ops;`
`321`	`321`	`}`
	`322`	`+ else`
	`323`	`+ {`
	`324`	`+ PANIC();`
	`325`	`+ }`
`322`	`326`
`323`	`327`	`for (test_cnt = 0; test_cnt < 0xff; test_cnt++)`
`324`	`328`	`{`