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authort.sefzick <t.sefzick@fz-juelich.de>2007-04-25 15:05:22 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-12 16:29:51 -0700
commit715f9527c1c1edd1a9c7a55ab4535211279c9374 (patch)
tree41d555d8398eb2301fa19143fe5c73c520b4d897
parent1abdeeb1d566f74bc5b3e68447d91c8c37d47942 (diff)
USB: flow control fix for pl2303
in order to be able to switch back to 'flow-control none' after having activated 'flow-control rts/cts', I made a small change to 'pl2303.c'. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/usb/serial/pl2303.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 83dfae93a45..5027ae9afaa 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -617,6 +617,13 @@ static void pl2303_set_termios(struct usb_serial_port *port,
VENDOR_WRITE_REQUEST_TYPE,
0x0, index, NULL, 0, 100);
dbg("0x40:0x1:0x0:0x%x %d", index, i);
+ } else {
+ i = usb_control_msg(serial->dev,
+ usb_sndctrlpipe(serial->dev, 0),
+ VENDOR_WRITE_REQUEST,
+ VENDOR_WRITE_REQUEST_TYPE,
+ 0x0, 0x0, NULL, 0, 100);
+ dbg ("0x40:0x1:0x0:0x0 %d", i);
}
kfree(buf);