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serial: atmel: Use platform_get_irq() to get the interrupt

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Accessing platform device resources directly has long been deprecated for
DT as IRQ resources may not be available at device creation time. Drivers
continuing to use static IRQ resources is blocking removing the static setup
from the DT core code.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211215224832.1985402-1-robh@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rob Herring 2021-12-15 16:48:31 -06:00 committed by Greg Kroah-Hartman
parent 8a1dcae95c
commit 5bb221b0ad
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/serial/atmel_serial.c
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@ -2493,7 +2493,7 @@ static int atmel_init_port(struct atmel_uart_port *atmel_port,
port->fifosize = 1;
port->dev = &pdev->dev;
port->mapbase = mpdev->resource[0].start;
port->irq = mpdev->resource[1].start;
port->irq = platform_get_irq(mpdev, 0);
port->rs485_config = atmel_config_rs485;
port->iso7816_config = atmel_config_iso7816;
port->membase = NULL;