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Author SHA1 Message Date
Thomas Chou
ed6ce67a2c lib: add crc7 from Linux
Crc7 is used to compute mmc spi command packet checksum.

Copy from linux-2.6 lib/crc7.c include/linux/crc7.h
commit ad241528c4919505afccb022acbab3eeb0db4d80

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
2011-01-18 23:38:08 +01:00