svn commit: r360115 - head/sys/compat/linuxkpi/common/include/linux

[Hans Petter Selasky]

Author: hselasky
Date: Mon Apr 20 13:36:01 2020
New Revision: 360115
URL: https://svnweb.freebsd.org/changeset/base/360115

Log:
  Allow the ERR_CAST() function in the LinuxKPI to take a const void pointer.
  No functional change.
  
  MFC after:	1 week
  Sponsored by:	Mellanox Technologies

Modified:
  head/sys/compat/linuxkpi/common/include/linux/err.h

Modified: head/sys/compat/linuxkpi/common/include/linux/err.h
==============================================================================
--- head/sys/compat/linuxkpi/common/include/linux/err.h	Mon Apr 20 13:19:23 2020	(r360114)
+++ head/sys/compat/linuxkpi/common/include/linux/err.h	Mon Apr 20 13:36:01 2020	(r360115)
@@ -31,6 +31,8 @@
 #ifndef	_LINUX_ERR_H_
 #define	_LINUX_ERR_H_
 
+#include <sys/types.h>
+
 #include <linux/compiler.h>
 
 #define MAX_ERRNO	4095
@@ -62,9 +64,9 @@ IS_ERR_OR_NULL(const void *ptr)
 }
 
 static inline void *
-ERR_CAST(void *ptr)
+ERR_CAST(const void *ptr)
 {
-	return (void *)ptr;
+	return __DECONST(void *, ptr);
 }
 
 static inline int