diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2013-09-18 13:12:29 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-09-18 15:52:17 +0200 |
| commit | c27769ef6e118d355922d9c4a530b9d68405b39b (patch) | |
| tree | 9b73af5ff936950c245da052f033db553156c5cc | |
| parent | 524c10818c32ed343d5d8af49c04589ab21e64d4 (diff) | |
| download | linux-c27769ef6e118d355922d9c4a530b9d68405b39b.tar.bz2 | |
gpio: pcf857x: only use set_irq_flags() on ARM
As per the pattern from other GPIO drivers, use set_irq_flags()
on ARM only, use irq_set_noprobe() on other archs.
Also rename the argument "virq" to just "irq", this IRQ isn't
any more "virtual" than any other Linux IRQ number, we use
"hwirq" for the actual hw-numbers, "virq" is just bogus.
Cc: George Cherian <george.cherian@ti.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | drivers/gpio/gpio-pcf857x.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c index 815944db37bf..54725a632660 100644 --- a/drivers/gpio/gpio-pcf857x.c +++ b/drivers/gpio/gpio-pcf857x.c @@ -195,15 +195,19 @@ static irqreturn_t pcf857x_irq(int irq, void *data) return IRQ_HANDLED; } -static int pcf857x_irq_domain_map(struct irq_domain *domain, unsigned int virq, +static int pcf857x_irq_domain_map(struct irq_domain *domain, unsigned int irq, irq_hw_number_t hw) { struct pcf857x *gpio = domain->host_data; - irq_set_chip_and_handler(virq, + irq_set_chip_and_handler(irq, &dummy_irq_chip, handle_level_irq); - set_irq_flags(virq, IRQF_VALID); +#ifdef CONFIG_ARM + set_irq_flags(irq, IRQF_VALID); +#else + irq_set_noprobe(irq); +#endif gpio->irq_mapped |= (1 << hw); return 0; |