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tty: xilinx_uartps: Initialise the read_status_mask

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Initialise the read status in probe.
It will be checked in the isr so to have the default values lets initialise
in probe.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Link: https://lore.kernel.org/r/20220729114748.18332-4-shubhrajyoti.datta@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shubhrajyoti Datta 2022-07-29 17:17:44 +05:30 committed by Greg Kroah-Hartman
parent 7bdd444b2d
commit 03a94800b9
1 changed files with 2 additions and 0 deletions
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2
drivers/tty/serial/xilinx_uartps.c
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@ -1559,6 +1559,8 @@ static int cdns_uart_probe(struct platform_device *pdev)
port->dev = &pdev->dev;
port->uartclk = clk_get_rate(cdns_uart_data->uartclk);
port->private_data = cdns_uart_data;
port->read_status_mask = CDNS_UART_IXR_TXEMPTY | CDNS_UART_IXR_RXTRIG |
CDNS_UART_IXR_OVERRUN | CDNS_UART_IXR_TOUT;
cdns_uart_data->port = port;
platform_set_drvdata(pdev, port);