fsl/fman: Use platform_get_irq() to get the interrupt

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platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static
allocation of IRQ resources in DT core code, this causes an issue
when using hierarchical interrupt domains using "interrupts" property
in the node as this bypasses the hierarchical setup and messes up the
irq chaining.

In preparation for removal of static setup of IRQ resource from DT core
code use platform_get_irq(). While doing so return error pointer
from read_dts_node() as platform_get_irq() may return -EPROBE_DEFER.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Lad Prabhakar 2021-12-24 19:26:21 +00:00 • committed by David S. Miller

parent f83b434811

commit 441faddaad

1 changed files with 16 additions and 16 deletions

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drivers/net/ethernet/freescale/fman/fman.c

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