[U-Boot] [PATCH 1/4] lib: add crc7 from Linux

[Wolfgang Denk]

Dear Thomas Chou,

In message <1293174969-18653-2-git-send-email-thomas at wytron.com.tw> you wrote:
> Crc7 is used to compute mmc spi comamnd packet checksum.

s/comamnd/sommand/

> Signed-off-by: Thomas Chou <thomas at wytron.com.tw>

Please fix the typos, and provide proper attribution where this code
is coming from - see
http://www.denx.de/wiki/view/U-Boot/Patches#Attributing_Code_Copyrights_Sign
for details.

Thanks.

Best regards,

Wolfgang Denk

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