On Tue, Aug 06, 2019 at 12:43:15PM +0300, Andy Shevchenko wrote:
> The use of pointer will simplify enabling runtime PM for the driver.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Reviewed-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
> ---
> drivers/tty/serial/8250/8250_dw.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
> index 7b559f969f61..010d0a292e73 100644
> --- a/drivers/tty/serial/8250/8250_dw.c
> +++ b/drivers/tty/serial/8250/8250_dw.c
> @@ -492,10 +492,10 @@ static void dw8250_setup_port(struct uart_port *p)
>
> static int dw8250_probe(struct platform_device *pdev)
> {
> - struct uart_8250_port uart = {};
> + struct uart_8250_port uart = {}, *up = &uart;
> struct resource *regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> int irq = platform_get_irq(pdev, 0);
> - struct uart_port *p = &uart.port;
> + struct uart_port *p = &up->port;
> struct device *dev = &pdev->dev;
> struct dw8250_data *data;
> int err;
> @@ -634,10 +634,10 @@ static int dw8250_probe(struct platform_device *pdev)
> if (p->fifosize) {
> data->dma.rxconf.src_maxburst = p->fifosize / 4;
> data->dma.txconf.dst_maxburst = p->fifosize / 4;
> - uart.dma = &data->dma;
> + up->dma = &data->dma;
> }
>
> - data->line = serial8250_register_8250_port(&uart);
> + data->line = serial8250_register_8250_port(up);
> if (data->line < 0) {
> err = data->line;
> goto err_reset;
> --
> 2.20.1
--
heikki
