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ARM: OMAP2+: Remove hardcoded twl4030 gpio_base, irq_base and irq_end

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We can't use hardcoded interrupts for SPARSE_IRQ, and can replace
the hardcoded gpio_base with twl_gpiochip.base after it's been
allocated.

Cc: Grant Likely <[email protected]>
Cc: Samuel Ortiz <[email protected]>
Cc: Peter Ujfalusi <[email protected]>
Acked-by: Linus Walleij <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>
This commit is contained in:
Tony Lindgren 2012-09-04 17:43:30 -07:00
commit a940d9a1cb
21 changed files with 10 additions and 59 deletions
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15
drivers/gpio/gpio-twl4030.c
View file

@ -51,6 +51,7 @@
static struct gpio_chip twl_gpiochip;
static int twl4030_gpio_base;
static int twl4030_gpio_irq_base;
/* genirq interfaces are not available to modules */
@ -428,8 +429,6 @@ no_irqs:
twl_gpiochip.dev = &pdev->dev;
if (pdata) {
twl_gpiochip.base = pdata->gpio_base;
/*
* NOTE: boards may waste power if they don't set pullups
* and pulldowns correctly ... default for non-ULPI pins is
@ -461,15 +460,21 @@ no_irqs:
dev_err(&pdev->dev, "could not register gpiochip, %d\n", ret);
twl_gpiochip.ngpio = 0;
gpio_twl4030_remove(pdev);
} else if (pdata && pdata->setup) {
goto out;
}
twl4030_gpio_base = twl_gpiochip.base;
if (pdata && pdata->setup) {
int status;
status = pdata->setup(&pdev->dev,
pdata->gpio_base, TWL4030_GPIO_MAX);
twl4030_gpio_base, TWL4030_GPIO_MAX);
if (status)
dev_dbg(&pdev->dev, "setup --> %d\n", status);
}
out:
return ret;
}
@ -481,7 +486,7 @@ static int gpio_twl4030_remove(struct platform_device *pdev)
if (pdata && pdata->teardown) {
status = pdata->teardown(&pdev->dev,
pdata->gpio_base, TWL4030_GPIO_MAX);
twl4030_gpio_base, TWL4030_GPIO_MAX);
if (status) {
dev_dbg(&pdev->dev, "teardown --> %d\n", status);
return status;