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crypto: omap-sham - Convert to devm_request_irq()

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Using devm_request_irq() rather than request_irq().
So removing free_irq() calls from the probe error
path and the remove handler.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Lokesh Vutla 2013-07-26 12:29:16 +05:30 committed by Herbert Xu
parent 7d7c704d0d
commit 0de9c3876b
1 changed files with 5 additions and 7 deletions
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12
drivers/crypto/omap-sham.c
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@ -1896,10 +1896,11 @@ static int omap_sham_probe(struct platform_device *pdev)
}
dd->phys_base = res.start;
err = request_irq(dd->irq, dd->pdata->intr_hdlr, IRQF_TRIGGER_LOW,
dev_name(dev), dd);
err = devm_request_irq(dev, dd->irq, dd->pdata->intr_hdlr,
IRQF_TRIGGER_NONE, dev_name(dev), dd);
if (err) {
dev_err(dev, "unable to request irq.\n");
dev_err(dev, "unable to request irq %d, err = %d\n",
dd->irq, err);
goto res_err;
}
@ -1912,7 +1913,7 @@ static int omap_sham_probe(struct platform_device *pdev)
dev_err(dev, "unable to obtain RX DMA engine channel %u\n",
dd->dma);
err = -ENXIO;
goto dma_err;
goto res_err;
}
dd->flags |= dd->pdata->flags;
@ -1950,8 +1951,6 @@ err_algs:
&dd->pdata->algs_info[i].algs_list[j]);
pm_runtime_disable(dev);
dma_release_channel(dd->dma_lch);
dma_err:
free_irq(dd->irq, dd);
res_err:
kfree(dd);
dd = NULL;
@ -1979,7 +1978,6 @@ static int omap_sham_remove(struct platform_device *pdev)
tasklet_kill(&dd->done_task);
pm_runtime_disable(&pdev->dev);
dma_release_channel(dd->dma_lch);
free_irq(dd->irq, dd);
kfree(dd);
dd = NULL;