svn commit: r350677 - head/sbin/camcontrol

Alexander Motin mav at FreeBSD.org
Wed Aug 7 15:05:09 UTC 2019


Author: mav
Date: Wed Aug  7 15:05:08 2019
New Revision: 350677
URL: https://svnweb.freebsd.org/changeset/base/350677

Log:
  Make GCC happy about math in r350676.
  
  MFC after:	1 week

Modified:
  head/sbin/camcontrol/modeedit.c

Modified: head/sbin/camcontrol/modeedit.c
==============================================================================
--- head/sbin/camcontrol/modeedit.c	Wed Aug  7 14:45:10 2019	(r350676)
+++ head/sbin/camcontrol/modeedit.c	Wed Aug  7 15:05:08 2019	(r350677)
@@ -295,11 +295,8 @@ editentry_set(char *name, char *newvalue, int editonly
 /*
  * Macro to determine the maximum value of the given size for the current
  * resolution.
- * XXX Lovely x86's optimize out the case of shifting by 32 and gcc doesn't
- *     currently workaround it (even for int64's), so we have to kludge it.
  */
-#define	RESOLUTION_MAX(size) ((resolution * (size) == 32)? 		\
-	UINT_MAX: (1 << (resolution * (size))) - 1)
+#define	RESOLUTION_MAX(size)	((1LL << (resolution * (size))) - 1)
 
 	assert(newvalue != NULL);
 	if (*newvalue == '\0')


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