svn commit: r335297 - head/sys/compat/ndis

[Dimitry Andric]

Author: dim
Date: Sun Jun 17 19:24:40 2018
New Revision: 335297
URL: https://svnweb.freebsd.org/changeset/base/335297

Log:
  Fix build of ndis with base gcc on i386
  
  Casting from rman_res_t to a pointer results in "cast to pointer from
  integer of different size" warnings with base gcc on i386, so use an
  intermediate cast to uintptr_t to suppress it.  In this case, the I/O
  port range is effectively limited to the range of 0..65535.
  
  Reviewed by:	imp
  MFC after:	3 days
  Differential Revision: https://reviews.freebsd.org/D15746

Modified:
  head/sys/compat/ndis/subr_ndis.c

Modified: head/sys/compat/ndis/subr_ndis.c
==============================================================================
--- head/sys/compat/ndis/subr_ndis.c	Sun Jun 17 19:14:05 2018	(r335296)
+++ head/sys/compat/ndis/subr_ndis.c	Sun Jun 17 19:24:40 2018	(r335297)
@@ -1287,7 +1287,7 @@ NdisMRegisterIoPortRange(offset, adapter, port, numpor
 	if (rman_get_size(sc->ndis_res_io) < numports)
 		return (NDIS_STATUS_INVALID_LENGTH);
 
-	*offset = (void *)rman_get_start(sc->ndis_res_io);
+	*offset = (void *)(uintptr_t)rman_get_start(sc->ndis_res_io);
 
 	return (NDIS_STATUS_SUCCESS);
 }