doc: pstore: fix typo

Use "parameters have been set" and "they need" for correct grammar
in the pstore documentation.

Signed-off-by: Aristo Chen <aristo.chen@canonical.com>

diff --git a/doc/usage/cmd/pstore.rst b/doc/usage/cmd/pstore.rst
index 63a437135ecf2823638fdf410c2f9b607abfbf6b..b8e2a4784210df3abf28fa639352c9ffda4ab0b8 100644 (file)
--- a/doc/usage/cmd/pstore.rst
+++ b/doc/usage/cmd/pstore.rst
@@ -80,8 +80,8 @@ For test purpose, you can generate a kernel crash by setting reboot timeout to
 Retrieve logs in U-Boot
 ~~~~~~~~~~~~~~~~~~~~~~~
 
-First of all, unless PStore parameters as been set during U-Boot configuration
-and match kernel ramoops parameters, it needs to be set using 'pstore set', e.g.::
+First of all, unless PStore parameters have been set during U-Boot configuration
+and match kernel ramoops parameters, they need to be set using 'pstore set', e.g.::
 
     => pstore set 0x30000000 0x100000 0x2000 0x2000