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USB: serial: kobil_sct: log failure to update line settings

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Log failure to update the line settings in set_termios().

This also avoids a W=1 (-Wunused-but-set-variable) warning.

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2020-07-01 18:53:41 +02:00
parent 1bf2cda659
commit c34a917aef
1 changed files with 4 additions and 0 deletions
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4
drivers/usb/serial/kobil_sct.c
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@ -526,6 +526,10 @@ static void kobil_set_termios(struct tty_struct *tty,
0,
KOBIL_TIMEOUT
);
if (result) {
dev_err(&port->dev, "failed to update line settings: %d\n",
result);
}
}
static int kobil_ioctl(struct tty_struct *tty,