driver core: documentation: make it clear that sysfs is optional

The original text suggested that sysfs is mandatory and always
compiled in the kernel.

Signed-off-by: Lucian Adrian Grijincu <[email protected]>
Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Lucian Adrian Grijincu 2009-07-27 09:06:42 -07:00 • committed by Greg Kroah-Hartman
commit a39ea210ec

View file

@ -23,7 +23,8 @@ interface.
Using sysfs
~~~~~~~~~~~
sysfs is always compiled in. You can access it by doing:
sysfs is always compiled in if CONFIG_SYSFS is defined. You can access
it by doing:
mount -t sysfs sysfs /sys