Commits
Takashi Yoshii committed 63f7ad115ef
serial: sh-sci: mask SCTFDR/RFDR according to fifosize Current mask 0xff to SCTFDR/RFDR damages SCIFB, because the registers on SCIFB have 9-bit data (0 to 256). This patch changes the mask according to port->fifosize. Though I'm not sure if the mask is really needed (I don't know if there are variants which have non-zero upper bits), it is safer. Signed-off-by: Takashi Yoshii <takashi.yoshii.zj@renesas.com> Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi.px@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>