diff options
| author | Colin Ian King <colin.king@canonical.com> | 2019-12-20 03:10:00 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-06 22:22:32 +0300 |
| commit | 5ed94dcdb88be7b8386ded347fa597e7f27c6292 (patch) | |
| tree | a72ca1a1320f0e81161ce35dbd54f511191a8f09 /drivers/tty | |
| parent | 749e4121d6ee7fd4495779730fbc6ae800d0317c (diff) | |
| download | linux-5ed94dcdb88be7b8386ded347fa597e7f27c6292.tar.xz | |
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>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/ucc_uart.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c index ff7784047156..2e151a4c222b 100644 --- a/drivers/tty/serial/ucc_uart.c +++ b/drivers/tty/serial/ucc_uart.c @@ -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 */ |