Messages in this thread Patch in this message | | | From | Mark Brown <> | Subject | [PATCH] gpiolib: wm8994: Use irq_domain mappings for gpios | Date | Sun, 3 Jun 2012 13:40:19 +0100 |
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This has no practical impact at present since we don't support device tree so any user must have set an irq_base but this will in future allow a transition to device tree with minimal invasiveness.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> --- drivers/gpio/gpio-wm8994.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpio/gpio-wm8994.c b/drivers/gpio/gpio-wm8994.c index 92ea535..a1c7ba9 100644 --- a/drivers/gpio/gpio-wm8994.c +++ b/drivers/gpio/gpio-wm8994.c @@ -19,6 +19,7 @@ #include <linux/mfd/core.h> #include <linux/platform_device.h> #include <linux/seq_file.h> +#include <linux/regmap.h> #include <linux/mfd/wm8994/core.h> #include <linux/mfd/wm8994/pdata.h> @@ -109,10 +110,7 @@ static int wm8994_gpio_to_irq(struct gpio_chip *chip, unsigned offset) struct wm8994_gpio *wm8994_gpio = to_wm8994_gpio(chip); struct wm8994 *wm8994 = wm8994_gpio->wm8994; - if (!wm8994->irq_base) - return -EINVAL; - - return wm8994->irq_base + offset; + return regmap_irq_get_virq(wm8994->irq_data, offset); } -- 1.7.10
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