comedi: drivers: ni_routes: Demote non-conforming kernel-doc headers

Fixes the following W=1 kernel build warning(s):

 drivers/staging/comedi/drivers/ni_routes.c:249: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 drivers/staging/comedi/drivers/ni_routes.c:398: warning: Function parameter or member 'routes' not described in 'ni_route_set_has_source'
 drivers/staging/comedi/drivers/ni_routes.c:398: warning: Function parameter or member 'source' not described in 'ni_route_set_has_source'
 drivers/staging/comedi/drivers/ni_routes.c:524: warning: Function parameter or member 'src_sel_reg_value' not described in 'ni_find_route_source'
 drivers/staging/comedi/drivers/ni_routes.c:524: warning: Function parameter or member 'dest' not described in 'ni_find_route_source'
 drivers/staging/comedi/drivers/ni_routes.c:524: warning: Function parameter or member 'tables' not described in 'ni_find_route_source'

Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Alexander A. Klimov" <grandmaster@al2klimov.de>
Cc: "Spencer E. Olson" <olsonse@umich.edu>
Cc: linux-staging@lists.linux.dev
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210520122538.3470259-5-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/comedi/drivers/ni_routes.c b/drivers/comedi/drivers/ni_routes.c
index 1f2aa3b..f0f8cd4 100644 (file)
--- a/drivers/comedi/drivers/ni_routes.c
+++ b/drivers/comedi/drivers/ni_routes.c
@@ -245,7 +245,7 @@ unsigned int ni_get_valid_routes(const struct ni_route_tables *tables,
 }
 EXPORT_SYMBOL_GPL(ni_get_valid_routes);
 
-/**
+/*
  * List of NI global signal names that, as destinations, are only routeable
  * indirectly through the *_arg elements of the comedi_cmd structure.
  */
@@ -387,7 +387,7 @@ ni_find_route_set(const int destination,
 }
 EXPORT_SYMBOL_GPL(ni_find_route_set);
 
-/**
+/*
  * ni_route_set_has_source() - Determines whether the given source is in
  *                            included given route_set.
  *
@@ -506,7 +506,7 @@ s8 ni_route_to_register(const int src, const int dest,
 }
 EXPORT_SYMBOL_GPL(ni_route_to_register);
 
-/**
+/*
  * ni_find_route_source() - Finds the signal source corresponding to a signal
  *                         route (src-->dest) of the specified routing register
  *                         value and the specified route destination on the