lib/crc7: Shift crc7() output left 1 bit
This eliminates a 1-bit left shift in every single caller, and makes the inner loop of the CRC computation more efficient. Renamed crc7 to crc7_be (big-endian) since the interface changed. Also purged #include <linux/crc7.h> from files that don't use it at all. Signed-off-by: NGeorge Spelvin <linux@horizon.com> Reviewed-by: NPavel Machek <pavel@ucw.cz> Acked-by: NUlf Hansson <ulf.hansson@linaro.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
Showing
想要评论请 注册 或 登录