PCI: correct flag name

RESOURCE_IO does not exist.  Rename to IORESOURCE_IO.

Signed-off-by: Julia Lawall <[email protected]>

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jonathan Corbet <[email protected]>

Author: JuliaLawall

Documentation/filesystems/sysfs-pci.rst

@@ -63,7 +63,7 @@ files, each with their own function.
   binary - file contains binary data
   cpumask - file contains a cpumask type
 
-.. [1] rw for RESOURCE_IO (I/O port) regions only
+.. [1] rw for IORESOURCE_IO (I/O port) regions only
 
 The read only files are informational, writes to them will be ignored, with
 the exception of the 'rom' file.  Writable files can be used to perform