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ASoC: mxs-saif: Do not store the irq number in the private structure

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The irq number is only used inside the probe function, so there is really no
need to store it in the private structure.

Use a local 'irq' variable to hold the the irq number instead.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Fabio Estevam 2014-12-30 12:11:36 -02:00 committed by Mark Brown
parent 97bf6af1f9
commit 5396ecf7b1
2 changed files with 5 additions and 6 deletions
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10
sound/soc/mxs/mxs-saif.c
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@ -710,7 +710,7 @@ static int mxs_saif_probe(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node;
struct resource *iores;
struct mxs_saif *saif;
int ret = 0;
int irq, ret = 0;
struct device_node *master;
if (!np)
@ -763,16 +763,16 @@ static int mxs_saif_probe(struct platform_device *pdev)
if (IS_ERR(saif->base))
return PTR_ERR(saif->base);
saif->irq = platform_get_irq(pdev, 0);
if (saif->irq < 0) {
ret = saif->irq;
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
ret = irq;
dev_err(&pdev->dev, "failed to get irq resource: %d\n",
ret);
return ret;
}
saif->dev = &pdev->dev;
ret = devm_request_irq(&pdev->dev, saif->irq, mxs_saif_irq, 0,
ret = devm_request_irq(&pdev->dev, irq, mxs_saif_irq, 0,
dev_name(&pdev->dev), saif);
if (ret) {
dev_err(&pdev->dev, "failed to request irq\n");

1
sound/soc/mxs/mxs-saif.h
View File

@ -116,7 +116,6 @@ struct mxs_saif {
unsigned int mclk;
unsigned int mclk_in_use;
void __iomem *base;
int irq;
unsigned int id;
unsigned int master_id;
unsigned int cur_rate;