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Fix 32bit bit fields handling. This fixes card serial number fetching.

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It was just a cosmetic issue, because that number is only reported in logs.

Reported by:	Michael Butler on current@
This commit is contained in:
Alexander Motin 2011-01-17 19:31:34 +00:00
parent 44e46b9e53
commit 8b09b5b170
1 changed files with 1 additions and 1 deletions
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2
sys/dev/mmc/mmc.c
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@ -749,7 +749,7 @@ mmc_get_bits(uint32_t *bits, int bit_len, int start, int size)
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