diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2012-10-11 16:33:44 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-10-15 09:09:27 +0200 |
| commit | 51f58c68a364363b29c07668c90af19c9b8a8c85 (patch) | |
| tree | 8a302bfe4687cbc2f0e7d4177874e5d8db5dd86c /drivers/pinctrl/pinctrl-nomadik.c | |
| parent | b7213702662e2139be92c4a3efe6682529f7a729 (diff) | |
pinctrl/nomadik: always use the simple irqdomain
Since the simple irqdomain will fall back to a linear domain
if the first_irq provided is <= 0, just use this, just make
sure the first_irq is negative in the device tree case.
Cc: Rob Herring <rob.herring@calxeda.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-nomadik.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-nomadik.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index f640f13f73ca..01aea1c3b5fa 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -1281,6 +1281,7 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev) struct clk *clk; int secondary_irq; void __iomem *base; + int irq_start = -1; int irq; int ret; @@ -1384,19 +1385,11 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev) platform_set_drvdata(dev, nmk_chip); - if (np) { - /* The DT case will just grab a set of IRQ numbers */ - nmk_chip->domain = irq_domain_add_linear(np, NMK_GPIO_PER_CHIP, - &nmk_gpio_irq_simple_ops, nmk_chip); - } else { - /* Non-DT legacy mode, use hardwired IRQ numbers */ - int irq_start; - + if (!np) irq_start = NOMADIK_GPIO_TO_IRQ(pdata->first_gpio); - nmk_chip->domain = irq_domain_add_simple(NULL, + nmk_chip->domain = irq_domain_add_simple(NULL, NMK_GPIO_PER_CHIP, irq_start, &nmk_gpio_irq_simple_ops, nmk_chip); - } if (!nmk_chip->domain) { dev_err(&dev->dev, "failed to create irqdomain\n"); ret = -ENOSYS; |