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serial: 8250_ni: Remove duplicate mapping

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UPF_IOREMAP is for serial core to map the resource on behalf of the
driver. No need to perform this explicitly in the driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Chaitanya Vadrevu <chaitanya.vadrevu@emerson.com>
Reviewed-by: Chaitanya Vadrevu <chaitanya.vadrevu@emerson.com>
Link: https://lore.kernel.org/r/20250321182119.454507-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2025-03-21 20:20:13 +02:00 committed by Greg Kroah-Hartman
parent 57de87b146
commit 9b4a192adf
1 changed files with 0 additions and 5 deletions
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5
drivers/tty/serial/8250/8250_ni.c
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@ -239,11 +239,6 @@ static int ni16550_get_regs(struct platform_device *pdev,
port->mapsize = resource_size(regs);
port->flags |= UPF_IOREMAP;
port->membase = devm_ioremap(&pdev->dev, port->mapbase,
port->mapsize);
if (!port->membase)
return -ENOMEM;
return 0;
}