ChangeSet 1.1005.1.4, 2003/06/24 14:56:31-07:00, greg@kroah.com

[PATCH] USB: pl2303: report CTS and DSR status changes to userspace.


 drivers/usb/serial/pl2303.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletion(-)


diff -Nru a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
--- a/drivers/usb/serial/pl2303.c	Fri Jun 27 16:27:20 2003
+++ b/drivers/usb/serial/pl2303.c	Fri Jun 27 16:27:20 2003
@@ -525,10 +525,13 @@
 {
 	struct pl2303_private *priv = port->private;
 	unsigned int mcr = priv->line_control;
+	unsigned int status = priv->line_status;
 	unsigned int result;
 
 	result = ((mcr & CONTROL_DTR)		? TIOCM_DTR : 0)
-		  | ((mcr & CONTROL_RTS)	? TIOCM_RTS : 0);
+		  | ((mcr & CONTROL_RTS)	? TIOCM_RTS : 0)
+		  | ((status & UART_CTS)	? TIOCM_CTS : 0)
+		  | ((status & UART_DSR)	? TIOCM_DSR : 0);
 
 	dbg("%s - result = %x", __FUNCTION__, result);