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authorFelipe Balbi <balbi@ti.com>2012-09-12 16:28:05 +0530
committerWolfram Sang <w.sang@pengutronix.de>2012-09-12 15:02:57 +0200
commitac79e4b24972c69debef90a5e16b145e59222388 (patch)
treec1db2f436a05e9f8b3ba69fddebce1f0c5955832 /drivers/i2c
parent1d7afc95946487945cc7f5019b41255b72224b70 (diff)
downloadblackbird-op-linux-ac79e4b24972c69debef90a5e16b145e59222388.tar.gz
blackbird-op-linux-ac79e4b24972c69debef90a5e16b145e59222388.zip
i2c: omap: switch to platform_get_irq()
that's a nice helper from drivers core which will give us the exact IRQ number, instead of a pointer to an IRQ resource. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-omap.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index bac1f11cc64b..0da8169ca5b4 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -993,11 +993,12 @@ omap_i2c_probe(struct platform_device *pdev)
{
struct omap_i2c_dev *dev;
struct i2c_adapter *adap;
- struct resource *mem, *irq;
+ struct resource *mem;
struct omap_i2c_bus_platform_data *pdata = pdev->dev.platform_data;
struct device_node *node = pdev->dev.of_node;
const struct of_device_id *match;
irq_handler_t isr;
+ int irq;
int r;
/* NOTE: driver uses the static register mapping */
@@ -1006,10 +1007,11 @@ omap_i2c_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "no mem resource?\n");
return -ENODEV;
}
- irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!irq) {
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
dev_err(&pdev->dev, "no irq resource?\n");
- return -ENODEV;
+ return irq;
}
dev = devm_kzalloc(&pdev->dev, sizeof(struct omap_i2c_dev), GFP_KERNEL);
@@ -1043,7 +1045,7 @@ omap_i2c_probe(struct platform_device *pdev)
}
dev->dev = &pdev->dev;
- dev->irq = irq->start;
+ dev->irq = irq;
platform_set_drvdata(pdev, dev);
init_completion(&dev->cmd_complete);
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