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-rw-r--r--drivers/usb/serial/pl2303.c18
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 82055b07e02c..6ed33c7e53e2 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -636,11 +636,21 @@ static void pl2303_set_termios(struct tty_struct *tty,
636 /* For reference buf[5]=3 is mark parity */ 636 /* For reference buf[5]=3 is mark parity */
637 /* For reference buf[5]=4 is space parity */ 637 /* For reference buf[5]=4 is space parity */
638 if (cflag & PARODD) { 638 if (cflag & PARODD) {
639 buf[5] = 1; 639 if (cflag & CMSPAR) {
640 dbg("%s - parity = odd", __func__); 640 buf[5] = 3;
641 dbg("%s - parity = mark", __func__);
642 } else {
643 buf[5] = 1;
644 dbg("%s - parity = odd", __func__);
645 }
641 } else { 646 } else {
642 buf[5] = 2; 647 if (cflag & CMSPAR) {
643 dbg("%s - parity = even", __func__); 648 buf[5] = 4;
649 dbg("%s - parity = space", __func__);
650 } else {
651 buf[5] = 2;
652 dbg("%s - parity = even", __func__);
653 }
644 } 654 }
645 } else { 655 } else {
646 buf[5] = 0; 656 buf[5] = 0;