nvme-multipath: change the NVME_MULTIPATH config option

Fix up the NVME_MULTIPATH config description so that
it accurately describes what it does.

Signed-off-by: John Meneghini <[email protected]>
Tested-by: John Meneghini <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Keith Busch <[email protected]>

Author: johnmeneghini

drivers/nvme/host/Kconfig

@@ -18,10 +18,15 @@ config NVME_MULTIPATH
 	bool "NVMe multipath support"
 	depends on NVME_CORE
 	help
-	   This option enables support for multipath access to NVMe
-	   subsystems.  If this option is enabled only a single
-	   /dev/nvmeXnY device will show up for each NVMe namespace,
-	   even if it is accessible through multiple controllers.
+	  This option controls support for multipath access to NVMe
+	  subsystems. If this option is enabled support for NVMe multipath
+	  access is included in the kernel. If this option is disabled support
+	  for NVMe multipath access is excluded from the kernel. When this
+	  option is disabled each controller/namespace receives its
+	  own /dev/nvmeXnY device entry and NVMe multipath access is
+	  not supported.
+
+	  If unsure, say Y.
 
 config NVME_VERBOSE_ERRORS
 	bool "NVMe verbose error reporting"