PCI: Correct the resource_alignment parameter example

[Alexey Kardashevskiy <aik@ozlabs.ru>]

The option description requires an order and so does the option
parsing code, however the example uses a size, fix this.

Fixes: 8b078c603249 ("PCI: Update "pci=resource_alignment" documentation")
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
---
 Documentation/admin-guide/kernel-parameters.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 2b8ee90bb644..dcb53d64ad74 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3340,27 +3340,28 @@
 		resource_alignment=
 				Format:
 				[<order of align>@]<pci_dev>[; ...]
 				Specifies alignment and device to reassign
 				aligned memory resources. How to
 				specify the device is described above.
 				If <order of align> is not specified,
 				PAGE_SIZE is used as alignment.
 				PCI-PCI bridge can be specified, if resource
 				windows need to be expanded.
 				To specify the alignment for several
 				instances of a device, the PCI vendor,
 				device, subvendor, and subdevice may be
-				specified, e.g., 4096@pci:8086:9c22:103c:198f
+				specified, e.g., 12@pci:8086:9c22:103c:198f
+				for the 4096 alignment.
 		ecrc=		Enable/disable PCIe ECRC (transaction layer
 				end-to-end CRC checking).
 				bios: Use BIOS/firmware settings. This is the
 				the default.
 				off: Turn ECRC off
 				on: Turn ECRC on.
 		hpiosize=nn[KMG]	The fixed amount of bus space which is
 				reserved for hotplug bridge's IO window.
 				Default size is 256 bytes.
 		hpmemsize=nn[KMG]	The fixed amount of bus space which is
 				reserved for hotplug bridge's memory window.
 				Default size is 2 megabytes.
 		hpbussize=nn	The minimum amount of additional bus numbers
-- 
2.17.1