Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] serial: ucc_uart: remove redundant assignment to pointer bdp | Date | Fri, 20 Dec 2019 00:10:00 +0000 |
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From: Colin Ian King <colin.king@canonical.com>
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> --- drivers/tty/serial/ucc_uart.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c index afc2a5d69202..99a069ed3636 100644 --- a/drivers/tty/serial/ucc_uart.c +++ b/drivers/tty/serial/ucc_uart.c @@ -336,8 +336,6 @@ 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 */ -- 2.24.0
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