Commit 1015f19b authored by Tian Tao's avatar Tian Tao Committed by Herbert Xu
Browse files

hwrng: omap - Use of_device_get_match_data() helper 



Use the of_device_get_match_data() helper instead of open coding.

Signed-off-by: default avatarTian Tao <tiantao6@hisilicon.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 118a4417

drivers/char/hw_random/omap-rng.c

+4 −7
Original line number Diff line number Diff line
@@ -377,16 +377,13 @@ MODULE_DEVICE_TABLE(of, omap_rng_of_match); 
static int of_get_omap_rng_device_details(struct omap_rng_dev *priv,

					  struct platform_device *pdev)

{

	const struct of_device_id *match;

	struct device *dev = &pdev->dev;

	int irq, err;



	match = of_match_device(of_match_ptr(omap_rng_of_match), dev);

	if (!match) {

		dev_err(dev, "no compatible OF match\n");

		return -EINVAL;

	}

	priv->pdata = match->data;

	priv->pdata = of_device_get_match_data(dev);

	if (!priv->pdata)

		return -ENODEV;





	if (of_device_is_compatible(dev->of_node, "ti,omap4-rng") ||

	    of_device_is_compatible(dev->of_node, "inside-secure,safexcel-eip76")) {