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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-06-03 13:40:19 +0100
committerLinus Walleij <linus.walleij@linaro.org>2012-07-12 13:40:13 +0200
commit224a1f90458b5005fa7aec5e8a6d64fd8eccb208 (patch)
tree03eefee6d514db5ce2acd924f93eacb820f8de17 /drivers/gpio
parentf942a7de047d8c599cc1a9a26293c8c7400450ea (diff)
downloadop-kernel-dev-224a1f90458b5005fa7aec5e8a6d64fd8eccb208.zip
op-kernel-dev-224a1f90458b5005fa7aec5e8a6d64fd8eccb208.tar.gz
gpiolib: wm8994: Use irq_domain mappings for gpios
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> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-wm8994.c6
1 files 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);
}
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