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Date: Tue, 28 Jun 2016 11:17:14 +0800 From: Kefeng Wang <wangkefeng.wang@...wei.com> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org> CC: Jiri Slaby <jslaby@...e.com>, <linux-serial@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, <z.liuxinliang@...ilicon.com>, <guohanjun@...wei.com>, Kefeng Wang <wangkefeng.wang@...wei.com> Subject: [PATCH 1/2] serial: 8250_dw: make dw8250_set_termios as default set_termios callback We can safely use dw8250_set_termios() as the default set_termios callback instead of serial8250_do_set_termios(), so do it. Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com> --- drivers/tty/serial/8250/8250_dw.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c index e199696..65f3da7 100644 --- a/drivers/tty/serial/8250/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c @@ -301,7 +301,6 @@ static void dw8250_quirks(struct uart_port *p, struct dw8250_data *data) p->iotype = UPIO_MEM32; p->regshift = 2; p->serial_in = dw8250_serial_in32; - p->set_termios = dw8250_set_termios; /* So far none of there implement the Busy Functionality */ data->uart_16550_compatible = true; } @@ -309,7 +308,6 @@ static void dw8250_quirks(struct uart_port *p, struct dw8250_data *data) /* Platforms with iDMA */ if (platform_get_resource_byname(to_platform_device(p->dev), IORESOURCE_MEM, "lpss_priv")) { - p->set_termios = dw8250_set_termios; data->dma.rx_param = p->dev->parent; data->dma.tx_param = p->dev->parent; data->dma.fn = dw8250_idma_filter; @@ -386,6 +384,7 @@ static int dw8250_probe(struct platform_device *pdev) p->iotype = UPIO_MEM; p->serial_in = dw8250_serial_in; p->serial_out = dw8250_serial_out; + p->set_termios = dw8250_set_termios; p->membase = devm_ioremap(&pdev->dev, regs->start, resource_size(regs)); if (!p->membase) -- 1.7.12.4
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