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serial: ucc_uart: remove redundant assignment to pointer bdp

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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>
This commit is contained in:
Colin Ian King 2019-12-20 00:10:00 +00:00 committed by Greg Kroah-Hartman
parent 749e4121d6
commit 5ed94dcdb8
1 changed files with 0 additions and 2 deletions
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drivers/tty/serial/ucc_uart.c
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@ -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 */