diff options
| author | Soha Jin <soha@lohu.info> | 2022-10-01 00:26:04 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-10 18:56:47 +0100 |
| commit | d4ad017d634561907ecdd1e467a28612b369ee00 (patch) | |
| tree | 009f236af18a7346060b9d98a229cb9ed14cc024 | |
| parent | 27c0d217340e47ec995557f61423ef415afba987 (diff) | |
platform: use fwnode_irq_get_byname instead of of_irq_get_byname to get irq
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>
| -rw-r--r-- | drivers/base/platform.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 51bb2289865c..968f3d71eeab 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -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; } |