From: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Date: Thu, 10 Apr 2008 11:20:08 +0000 (+0300)
Subject: USB: oti6858: fix TCFLSH ioctl handling
X-Git-Tag: v2.6.26-rc1~1061^2~30
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97af0a911bfb1e798c395c6ebabb4731f821736f;p=linux-2.6

USB: oti6858: fix TCFLSH ioctl handling

Removes unimplemented TCFLSH handling from oti6858, because it was
preventing TCFLSH handling by upper layer (line discipline) drivers (see
drivers/char/tty_io.c line 3450).

Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index a3847d6c94..8acc907a31 100644
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -814,10 +814,6 @@ static int oti6858_ioctl(struct usb_serial_port *port, struct file *file,
 				__FUNCTION__, port->number, cmd, arg);
 
 	switch (cmd) {
-		case TCFLSH:
-			/* FIXME */
-			return 0;
-
 		case TIOCMBIS:
 			if (copy_from_user(&x, user_arg, sizeof(x)))
 				return -EFAULT;