[libata] pata_rb532_cf: fix signature of the xfer function

Per definition, this function should return the number of bytes
consumed. As the original parameter "buflen" is being decremented inside
the read/write loop, save it in "retlen" at the beginning.

Signed-off-by: Phil Sutter <[email protected]>
Acked-by: Sergei Shtyltov <[email protected]>
Acked-by: Bartlomiej Zolnierkiewicz <[email protected]>
Acked-by: Florian Fainelli <[email protected]>
Signed-off-by: Jeff Garzik <[email protected]>

0 files changed, 0 insertions, 0 deletions