PCI: Fix fall-through warning for Clang

Fix the following fallthrough warning (arm64-randconfig with Clang): drivers/pci/proc.c:234:3: warning: fallthrough annotation in unreachable code [-Wimplicit-fallthrough] Reported-by: kernel test robot <[email protected]> Link: https://lore.kernel.org/lkml/60edca25.k00ut905IFBjPyt5%[email protected]/ Signed-off-by: Gustavo A. R. Silva <[email protected]>
ambv · Jul 13, 2021 · 54325d0 · 54325d0
1 parent 223fa87
commit 54325d0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
@@ -230,8 +230,8 @@ static long proc_bus_pci_ioctl(struct file *file, unsigned int cmd,
 			break;
 		}
 		/* If arch decided it can't, fall through... */
-#endif /* HAVE_PCI_MMAP */
 		fallthrough;
+#endif /* HAVE_PCI_MMAP */
 	default:
 		ret = -EINVAL;
 		break;