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serial: 8250_platform: 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>
Link: https://lore.kernel.org/r/20240812154901.1068407-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2024-08-12 18:47:03 +03:00 committed by Greg Kroah-Hartman
parent 7c199bd2fd
commit acf7c31def
1 changed files with 0 additions and 6 deletions
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6
drivers/tty/serial/8250/8250_platform.c
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@ -142,12 +142,6 @@ static int serial8250_platform_probe(struct platform_device *pdev)
if (ret)
return ret;
if (uart.port.mapbase) {
uart.port.membase = devm_ioremap(dev, uart.port.mapbase, uart.port.mapsize);
if (!uart.port.membase)
return -ENOMEM;
}
/*
* The previous call may not set iotype correctly when reg-io-width
* property is absent and it doesn't support IO port resource.