Author: dim
Date: Sat Apr 21 14:23:46 2012
New Revision: 234540
URL: http://svn.freebsd.org/changeset/base/234540
Log:
Fix the following clang warning in dpt(4):
sys/dev/dpt/dpt_scsi.c:612:18: error: implicit truncation from 'int' to
bitfield changes value from -2 to 2 [-Werror,-Wconstant-conversion]
dpt->cache_type = DPT_CACHE_WRITEBACK;
^ ~~~~~~~~~~~~~~~~~~~
by defining DPT_CACHE_WRITEBACK as 2, since dpt_softc::cache_type is an
unsigned bitfield. No binary change.
MFC after: 1 week
Modified:
head/sys/dev/dpt/dpt.h
Modified: head/sys/dev/dpt/dpt.h
==============================================================================
--- head/sys/dev/dpt/dpt.h Sat Apr 21 11:53:24 2012 (r234539)
+++ head/sys/dev/dpt/dpt.h Sat Apr 21 14:23:46 2012 (r234540)
@@ -142,7 +142,7 @@ typedef void *physaddr;
*/
#define DPT_NO_CACHE 0
#define DPT_CACHE_WRITETHROUGH 1
-#define DPT_CACHE_WRITEBACK -2
+#define DPT_CACHE_WRITEBACK 2
#define min(a,b) ((a<b)?(a):(b))
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