Regression fixes for the carrier handling when using O_NDELAY---Alan Cox (2): tty_port: If we are opened non blocking we still need to raise the carrier cp210x: Fix carrier handling drivers/char/tty_port.c | 10 ++++++++-- drivers/usb/serial/cp210x.c | 21 +++++++++++++++++++++ 2 files changed, 29 insertions(+), 2 deletions(-)--