Commit 5ed94dcd authored Dec 20, 2019 by Colin Ian King Committed by Greg Kroah-Hartman Jan 06, 2020

serial: ucc_uart: remove redundant assignment to pointer bdp



The variable bdp is being initialized with a value that is never
read and it is being updated later with a new value. The initialization
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Timur Tabi <timur@kernel.org>
Link: https://lore.kernel.org/r/20191220001000.39859-1-colin.king@canonical.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 749e4121

drivers/tty/serial/ucc_uart.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -332,8 +332,6 @@ static int qe_uart_tx_pump(struct uart_qe_port *qe_port)
		struct uart_port *port = &qe_port->port;
		struct circ_buf *xmit = &port->state->xmit;

		bdp = qe_port->rx_cur;

		/* Handle xon/xoff */
		if (port->x_char) {
		/* Pick next descriptor and fill from buffer */

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