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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-11-04 19:10:51 +0300
committerSamuel Ortiz <sameo@linux.intel.com>2009-12-13 21:21:39 +0300
commit5a65edbc12b6b34ef912114f1fc8215786f85b25 (patch)
treeffe43bd1234b52ad1c3774b096a51594aabe49ad /drivers/regulator
parentb9f96b5dcb1e2a75d142e481b77805ffdc6ccea6 (diff)
downloadlinux-5a65edbc12b6b34ef912114f1fc8215786f85b25.tar.xz
mfd: Convert wm8350 IRQ handlers to irq_handler_t
This is done as simple code transformation, the semantics of the IRQ API provided by the core are are still very different to those of genirq (mainly with regard to masking). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/wm8350-regulator.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c
index 768bd0e5b48b..8c289fd4add2 100644
--- a/drivers/regulator/wm8350-regulator.c
+++ b/drivers/regulator/wm8350-regulator.c
@@ -1330,9 +1330,10 @@ static struct regulator_desc wm8350_reg[NUM_WM8350_REGULATORS] = {
},
};
-static void pmic_uv_handler(struct wm8350 *wm8350, int irq, void *data)
+static irqreturn_t pmic_uv_handler(int irq, void *data)
{
struct regulator_dev *rdev = (struct regulator_dev *)data;
+ struct wm8350 *wm8350 = rdev_get_drvdata(rdev);
mutex_lock(&rdev->mutex);
if (irq == WM8350_IRQ_CS1 || irq == WM8350_IRQ_CS2)
@@ -1344,6 +1345,8 @@ static void pmic_uv_handler(struct wm8350 *wm8350, int irq, void *data)
REGULATOR_EVENT_UNDER_VOLTAGE,
wm8350);
mutex_unlock(&rdev->mutex);
+
+ return IRQ_HANDLED;
}
static int wm8350_regulator_probe(struct platform_device *pdev)
@@ -1388,7 +1391,7 @@ static int wm8350_regulator_probe(struct platform_device *pdev)
/* register regulator IRQ */
ret = wm8350_register_irq(wm8350, wm8350_reg[pdev->id].irq,
- pmic_uv_handler, rdev);
+ pmic_uv_handler, 0, "UV", rdev);
if (ret < 0) {
regulator_unregister(rdev);
dev_err(&pdev->dev, "failed to register regulator %s IRQ\n",