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Commit ee01e633 authored by Vincent Heuken's avatar Vincent Heuken Committed by Greg Kroah-Hartman
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Staging: serqt_usb2: fixed frivolous else statement warnings 



This is a patch to the serqt_usb2.c file that fixes three instances
of the following checkpatch.pl warning:
WARNING: else is not generally useful after a break or return

Signed-off-by: default avatarVincent Heuken <me@vincentheuken.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0b913529

drivers/staging/serqt_usb2/serqt_usb2.c

+22 −23
Original line number Diff line number Diff line
@@ -982,9 +982,8 @@ static void qt_block_until_empty(struct tty_struct *tty, 
		if (wait == 0) {

			dev_dbg(&qt_port->port->dev, "%s - TIMEOUT", __func__);

			return;

		} else {

			wait = 30;

		}

		wait = 30;

	}

}
@@ -1120,6 +1119,7 @@ static int qt_ioctl(struct tty_struct *tty, 
	struct usb_serial_port *port = tty->driver_data;

	struct quatech_port *qt_port = qt_get_port_private(port);

	unsigned int index;

	char diff;



	dev_dbg(&port->dev, "%s cmd 0x%04x\n", __func__, cmd);
@@ -1133,8 +1133,8 @@ static int qt_ioctl(struct tty_struct *tty, 
#endif

			if (signal_pending(current))

				return -ERESTARTSYS;

			else {

				char diff = qt_port->diff_status;



			diff = qt_port->diff_status;



			if (diff == 0)

				return -EIO;	/* no change => error */
@@ -1153,7 +1153,6 @@ static int qt_ioctl(struct tty_struct *tty, 
				return 0;

			}

		}

		}

		return 0;

	}
@@ -1379,7 +1378,7 @@ static inline int qt_real_tiocmset(struct tty_struct *tty, 
	    box_set_register(port->serial, index, MODEM_CONTROL_REGISTER, mcr);

	if (status < 0)

		return -ESPIPE;

	else



	return 0;

}