mfd: arizona: Avoid use of legacy IRQ mapping
authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Tue, 12 Aug 2014 13:51:22 +0000 (14:51 +0100)
committerLee Jones <lee.jones@linaro.org>
Fri, 26 Sep 2014 07:15:40 +0000 (08:15 +0100)
commit2a3377ee2d8ca15ba21caf1d420cfeaf3ba4390a
treeb5e7e54afa97b48723547b26f8952786b50dac38
parente569d937af96bc1ec00e33285fff33ae9c1e42d6
mfd: arizona: Avoid use of legacy IRQ mapping

regmap_add_irq_chip is called from arizona_irq_init with the irq_base
specified as -1 and regmap_add_irq_chip uses if (irq_base) to check if
it should use legacy IRQ mapping. As such the irq mappings are currently
added with irq_domain_add_legacy, rather than irq_domain_add_linear.
This is clearly a typo as there is no reason why this driver can't use
irq_domain_add_linear.

This patch corrects this by passing the irq_base as zero to
regmap_add_irq_chip.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
drivers/mfd/arizona-irq.c