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From 921e92f0429586c745c182cea0e8a5ac7dc3ede6 Mon Sep 17 00:00:00 2001
From: Johan Hovold <jhovold@gmail.com>
Date: Mon, 16 Jan 2012 00:36:49 +0100
Subject: [PATCH 85/90] USB: cp210x: fix up set_termios variables
commit 34b76fcaee574017862ea3fa0efdcd77a9d0e57d upstream.
[Based on a patch from Johan, mangled by gregkh to keep things in line]
Fix up the variable usage in the set_termios call.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Cc: Preston Fick <preston.fick@silabs.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/serial/cp210x.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 1bac7b9..5c3b7d1 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -576,7 +576,8 @@ static void cp210x_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old_termios)
{
unsigned int cflag, old_cflag;
- unsigned int baud = 0, bits;
+ u32 baud;
+ unsigned int bits;
unsigned int modem_ctl[4];
dbg("%s - port %d", __func__, port->number);
@@ -593,7 +594,7 @@ static void cp210x_set_termios(struct tty_struct *tty,
if (baud != tty_termios_baud_rate(old_termios) && baud != 0) {
dbg("%s - Setting baud rate to %d baud", __func__,
baud);
- if (cp210x_set_config(port, CP210X_SET_BAUDRATE, &baud, 4)) {
+ if (cp210x_set_config(port, CP210X_SET_BAUDRATE, &baud, sizeof(baud))) {
dbg("Baud rate requested not supported by device");
baud = tty_termios_baud_rate(old_termios);
}
--
1.7.7.4
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