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Commit f2f1d75a authored by Anson Huang's avatar Anson Huang Committed by Herbert Xu
Browse files

hwrng: mxc-rnga - use devm_platform_ioremap_resource() to simplify code 



Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together, to
simplify the code.

Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Reviewed-by: default avatarDong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent d10d094c

drivers/char/hw_random/mxc-rnga.c

+1 −3
Original line number Diff line number Diff line
@@ -134,7 +134,6 @@ static void mxc_rnga_cleanup(struct hwrng *rng) 
static int __init mxc_rnga_probe(struct platform_device *pdev)

{

	int err;

	struct resource *res;

	struct mxc_rng *mxc_rng;



	mxc_rng = devm_kzalloc(&pdev->dev, sizeof(*mxc_rng), GFP_KERNEL);
@@ -158,8 +157,7 @@ static int __init mxc_rnga_probe(struct platform_device *pdev) 
	if (err)

		return err;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	mxc_rng->mem = devm_ioremap_resource(&pdev->dev, res);

	mxc_rng->mem = devm_platform_ioremap_resource(pdev, 0);

	if (IS_ERR(mxc_rng->mem)) {

		err = PTR_ERR(mxc_rng->mem);

		goto err_ioremap;