Documentation: eisa: Fix typo

Fix a typo in the description of the kernel parameter
eisa_bus.disable_dev within eisa.rst.
Signed-off-by: Albert Zhou <albert.zhou.50@gmail.com>
Link: https://lore.kernel.org/r/20221105080653.4741-1-albert.zhou.50@gmail.comSigned-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/driver-api/eisa.rst

@@ -189,7 +189,7 @@ eisa_bus.enable_dev
 	initialize the device in such conditions.
 
 eisa_bus.disable_dev
-	A comma-separated list of slots to be enabled, even if the firmware
+	A comma-separated list of slots to be disabled, even if the firmware
 	set the card as enabled. The driver won't be called to handle this
 	device.