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gpio/ixp4xx: Register the base PA instead of its VA in fwnode
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Do not expose the base VA (it appears in debugfs). Instead,
record the PA, which at least can be used to precisely identify
the associated irqchip and domain.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Marc Zyngier <maz@kernel.org>
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Marc Zyngier committed Aug 7, 2019
1 parent 9adc54d commit daa19fe
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion drivers/gpio/gpio-ixp4xx.c
Original file line number Diff line number Diff line change
Expand Up @@ -400,7 +400,7 @@ static int ixp4xx_gpio_probe(struct platform_device *pdev)
g->fwnode = of_node_to_fwnode(np);
} else {
parent = ixp4xx_get_irq_domain();
g->fwnode = irq_domain_alloc_fwnode(g->base);
g->fwnode = irq_domain_alloc_fwnode(&res->start);
if (!g->fwnode) {
dev_err(dev, "no domain base\n");
return -ENODEV;
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