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Commit 96fc70b6 authored by Naveen Krishna Chatradhi's avatar Naveen Krishna Chatradhi Committed by Herbert Xu
Browse files

crypto: s5p-sss - Use platform_get_irq() instead of _byname() 



This patch uses the platform_get_irq() instead of the
platform_get_irq_byname(). Making feeder control interrupt
as resource "0" and hash interrupt as "1".

reasons for this change.
1. Cannot find any Arch which is currently using this driver
2. Samsung Exynos4 and 5 SoCs only use the feeder control interrupt
3. Patches adding support for DT and H/W version are in pipeline

Signed-off-by: default avatarNaveen Krishna Chatradhi <ch.naveen@samsung.com>
Reviewed-by: default avatarTomasz Figa <t.figa@samsung.com>
CC: David S. Miller <davem@davemloft.net>
CC: <linux-samsung-soc@vger.kernel.org>
Acked-by: default avatarVladimir Zapolskiy <vz@mleia.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent c568398a

drivers/crypto/s5p-sss.c

+12 −12
Original line number Diff line number Diff line
@@ -587,29 +587,29 @@ static int s5p_aes_probe(struct platform_device *pdev) 


	spin_lock_init(&pdata->lock);



	pdata->irq_hash = platform_get_irq_byname(pdev, "hash");

	if (pdata->irq_hash < 0) {

		err = pdata->irq_hash;

		dev_warn(dev, "hash interrupt is not available.\n");

	pdata->irq_fc = platform_get_irq(pdev, 0);

	if (pdata->irq_fc < 0) {

		err = pdata->irq_fc;

		dev_warn(dev, "feed control interrupt is not available.\n");

		goto err_irq;

	}

	err = devm_request_irq(dev, pdata->irq_hash, s5p_aes_interrupt,

	err = devm_request_irq(dev, pdata->irq_fc, s5p_aes_interrupt,

			       IRQF_SHARED, pdev->name, pdev);

	if (err < 0) {

		dev_warn(dev, "hash interrupt is not available.\n");

		dev_warn(dev, "feed control interrupt is not available.\n");

		goto err_irq;

	}



	pdata->irq_fc = platform_get_irq_byname(pdev, "feed control");

	if (pdata->irq_fc < 0) {

		err = pdata->irq_fc;

		dev_warn(dev, "feed control interrupt is not available.\n");

	pdata->irq_hash = platform_get_irq(pdev, 1);

	if (pdata->irq_hash < 0) {

		err = pdata->irq_hash;

		dev_warn(dev, "hash interrupt is not available.\n");

		goto err_irq;

	}

	err = devm_request_irq(dev, pdata->irq_fc, s5p_aes_interrupt,

	err = devm_request_irq(dev, pdata->irq_hash, s5p_aes_interrupt,

			       IRQF_SHARED, pdev->name, pdev);

	if (err < 0) {

		dev_warn(dev, "feed control interrupt is not available.\n");

		dev_warn(dev, "hash interrupt is not available.\n");

		goto err_irq;

	}