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serial: cpm_uart: replace irq_of_parse_and_map with platform_get_irq

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platform_get_irq is a newer API for this that does not require
irq_dispose_mapping().

Assisted-by: opencode:big-pickle
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20260607021117.6325-1-rosenp@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rosen Penev
2026-06-06 19:11:17 -07:00
committed by Greg Kroah-Hartman
parent d338ab1d90
commit 831603b3e8
1 changed files with 3 additions and 6 deletions
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9
drivers/tty/serial/cpm_uart.c
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@@ -27,7 +27,6 @@
#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/gpio/consumer.h>
#include <linux/clk.h>
@@ -1530,16 +1529,14 @@ static int cpm_uart_probe(struct platform_device *ofdev)
/* initialize the device pointer for the port */
pinfo->port.dev = &ofdev->dev;
pinfo->port.irq = irq_of_parse_and_map(ofdev->dev.of_node, 0);
if (!pinfo->port.irq)
return -EINVAL;
pinfo->port.irq = platform_get_irq(ofdev, 0);
if (pinfo->port.irq < 0)
return pinfo->port.irq;
ret = cpm_uart_init_port(ofdev->dev.of_node, pinfo);
if (!ret)
return uart_add_one_port(&cpm_reg, &pinfo->port);
irq_dispose_mapping(pinfo->port.irq);
return ret;
}