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From: Alexander Motin <mav@FreeBSD.org>
Date: Thu, 27 Jan 2011 13:53:21 +0000 (UTC)
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Subject: svn commit: r217941 - stable/8/sys/dev/mmc
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Author: mav
Date: Thu Jan 27 13:53:21 2011
New Revision: 217941
URL: http://svn.freebsd.org/changeset/base/217941

Log:
  MFC r217509:
  Fix 32bit bit fields handling. This fixes card serial number fetching.
  It was just a cosmetic issue, because that number is only reported in logs.

Modified:
  stable/8/sys/dev/mmc/mmc.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)

Modified: stable/8/sys/dev/mmc/mmc.c
==============================================================================
--- stable/8/sys/dev/mmc/mmc.c	Thu Jan 27 13:52:23 2011	(r217940)
+++ stable/8/sys/dev/mmc/mmc.c	Thu Jan 27 13:53:21 2011	(r217941)
@@ -749,7 +749,7 @@ mmc_get_bits(uint32_t *bits, int bit_len
 	uint32_t retval = bits[i] >> shift;
 	if (size + shift > 32)
 		retval |= bits[i - 1] << (32 - shift);
-	return (retval & ((1 << size) - 1));
+	return (retval & ((1llu << size) - 1));
 }
 
 static void