[PATCH v3 4/4] cxl/mem: Fix UAPI command comment

[Ira Weiny <ira.weiny@intel.com>]

The command comment had grammatical errors.  In an attempt to fix those
it was noted that the comment and the query command were not in sync.

Now that the query command returns excluded and device unsupported
command information.  Update the kdoc and fix the grammatical errors.

[1] https://lore.kernel.org/all/63b4ec4e37cc1_5178e2941d@dwillia2-xfh.jf.intel.com.notmuch/

Signed-off-by: Ira Weiny <ira.weiny@intel.com>

---
Changes for v3:
	Adjust commit message for updated query command behavior.
---
 include/uapi/linux/cxl_mem.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/uapi/linux/cxl_mem.h b/include/uapi/linux/cxl_mem.h
index 4aee64b7cc1a..b1d41e3be4e5 100644
--- a/include/uapi/linux/cxl_mem.h
+++ b/include/uapi/linux/cxl_mem.h
@@ -11,9 +11,10 @@
 /**
  * DOC: UAPI
  *
- * Not all of all commands that the driver supports are always available for use
- * by userspace. Userspace must check the results from the QUERY command in
- * order to determine the live set of commands.
+ * Not all of the commands that the driver supports are available for use by
+ * userspace at all times.  Userspace can check the result of the QUERY command
+ * to determine the live set of commands.  Alternatively, it can issue the
+ * command and check for failure.
  */
 
 #define CXL_MEM_QUERY_COMMANDS _IOR(0xCE, 1, struct cxl_mem_query_commands)

-- 
2.39.1