From: Johan Hovold <jhovold@xxxxxxxxx>
Kill string that is allocated and generated using speed and parity
settings but is never used (and never has been).
Signed-off-by: Johan Hovold <jhovold@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/usb/serial/kobil_sct.c | 22 ++++------------------
1 files changed, 4 insertions(+), 18 deletions(-)
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index 45ea694..f917c5b 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -624,7 +624,6 @@ static void kobil_set_termios(struct tty_struct *tty,
unsigned short urb_val = 0;
int c_cflag = tty->termios->c_cflag;
speed_t speed;
- void *settings;
priv = usb_get_serial_port_data(port);
if (priv->device_type == KOBIL_USBTWIN_PRODUCT_ID ||
@@ -647,25 +646,13 @@ static void kobil_set_termios(struct tty_struct *tty,
}
urb_val |= (c_cflag & CSTOPB) ? SUSBCR_SPASB_2StopBits :
SUSBCR_SPASB_1StopBit;
-
- settings = kzalloc(50, GFP_KERNEL);
- if (!settings)
- return;
-
- sprintf(settings, "%d ", speed);
-
if (c_cflag & PARENB) {
- if (c_cflag & PARODD) {
+ if (c_cflag & PARODD)
urb_val |= SUSBCR_SPASB_OddParity;
- strcat(settings, "Odd Parity");
- } else {
+ else
urb_val |= SUSBCR_SPASB_EvenParity;
- strcat(settings, "Even Parity");
- }
- } else {
+ } else
urb_val |= SUSBCR_SPASB_NoParity;
- strcat(settings, "No Parity");
- }
tty->termios->c_cflag &= ~CMSPAR;
tty_encode_baud_rate(tty, speed, speed);
@@ -675,11 +662,10 @@ static void kobil_set_termios(struct tty_struct *tty,
USB_TYPE_VENDOR | USB_RECIP_ENDPOINT | USB_DIR_OUT,
urb_val,
0,
- settings,
+ NULL,
0,
KOBIL_TIMEOUT
);
- kfree(settings);
}
static int kobil_ioctl(struct tty_struct *tty, struct file *file,
--
1.7.0.1
--
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