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platform: use fwnode_irq_get_byname instead of of_irq_get_byname to get irq

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Not only platform devices described by OF have named interrupts, but
devices described by ACPI also have named interrupts. The fwnode is an
abstraction to different standards, and using fwnode_irq_get_byname can
support more devices.

Signed-off-by: Soha Jin <soha@lohu.info>
Tested-by: Wende Tan <twd2.me@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Soha Jin 2022-10-01 00:26:04 +08:00 committed by Greg Kroah-Hartman
parent 27c0d21734
commit d4ad017d63
1 changed files with 2 additions and 2 deletions
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4
drivers/base/platform.c
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@ -441,8 +441,8 @@ static int __platform_get_irq_byname(struct platform_device *dev,
struct resource *r;
int ret;
if (IS_ENABLED(CONFIG_OF_IRQ) && dev->dev.of_node) {
ret = of_irq_get_byname(dev->dev.of_node, name);
if (!dev->dev.of_node || IS_ENABLED(CONFIG_OF_IRQ)) {
ret = fwnode_irq_get_byname(dev_fwnode(&dev->dev), name);
if (ret > 0 || ret == -EPROBE_DEFER)
return ret;
}