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i2c: rcar: no need to store irq number

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We use devm, so irq number is only needed during probe.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2014-05-28 09:44:37 +02:00 committed by Wolfram Sang
parent 1c176d534f
commit 93e953d378
1 changed files with 4 additions and 5 deletions
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9
drivers/i2c/busses/i2c-rcar.c
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@ -116,7 +116,6 @@ struct rcar_i2c_priv {
wait_queue_head_t wait;
int pos;
int irq;
u32 icccr;
u32 flags;
enum rcar_i2c_type devtype;
@ -653,7 +652,7 @@ static int rcar_i2c_probe(struct platform_device *pdev)
struct resource *res;
struct device *dev = &pdev->dev;
u32 bus_speed;
int ret;
int irq, ret;
priv = devm_kzalloc(dev, sizeof(struct rcar_i2c_priv), GFP_KERNEL);
if (!priv) {
@ -687,7 +686,7 @@ static int rcar_i2c_probe(struct platform_device *pdev)
if (IS_ERR(priv->io))
return PTR_ERR(priv->io);
priv->irq = platform_get_irq(pdev, 0);
irq = platform_get_irq(pdev, 0);
init_waitqueue_head(&priv->wait);
spin_lock_init(&priv->lock);
@ -701,10 +700,10 @@ static int rcar_i2c_probe(struct platform_device *pdev)
i2c_set_adapdata(adap, priv);
strlcpy(adap->name, pdev->name, sizeof(adap->name));
ret = devm_request_irq(dev, priv->irq, rcar_i2c_irq, 0,
ret = devm_request_irq(dev, irq, rcar_i2c_irq, 0,
dev_name(dev), priv);
if (ret < 0) {
dev_err(dev, "cannot get irq %d\n", priv->irq);
dev_err(dev, "cannot get irq %d\n", irq);
return ret;
}