diff options
| author | Nava kishore Manne <nava.manne@xilinx.com> | 2019-06-12 13:14:40 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-18 09:34:27 +0200 |
| commit | b6415f243919703c97483a29ff918872f66f165c (patch) | |
| tree | 294fe746c15dc03577341ed7eb217936409d048a /drivers/tty | |
| parent | 26d5a3245b3f3ce406277e7584f7ccbbd5ea98bb (diff) | |
| download | linux-b6415f243919703c97483a29ff918872f66f165c.tar.bz2 | |
serial: uartps: Fix multiple line dereference
Trivial patch which fixes this checkpatch warning:
WARNING: Avoid multiple line dereference - prefer 'port->state->xmit.tail'
+ port->state->xmit.buf[port->state->xmit.
+ tail], port->membase + CDNS_UART_FIFO);
Fixes: c8dbdc842d30 ("serial: xuartps: Rewrite the interrupt handling logic")
Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/xilinx_uartps.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index 32cf67598bc3..2dff879f988e 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -321,8 +321,8 @@ static void cdns_uart_handle_tx(void *dev_id) * register. */ writel( - port->state->xmit.buf[port->state->xmit. - tail], port->membase + CDNS_UART_FIFO); + port->state->xmit.buf[port->state->xmit.tail], + port->membase + CDNS_UART_FIFO); port->icount.tx++; |