[PATCH -next 13/13] hwrng: xgene - use devm_platform_ioremap_resource() to simplify code
From: YueHaibing <hidden>
Date: 2019-10-16 10:47:30
Also in:
linux-amlogic, linux-arm-kernel, linux-crypto, linux-samsung-soc, lkml
Subsystem:
hardware random number generator core, the rest · Maintainers:
Olivia Mackall, Herbert Xu, Linus Torvalds
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <redacted> --- drivers/char/hw_random/xgene-rng.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/char/hw_random/xgene-rng.c b/drivers/char/hw_random/xgene-rng.c
index 7e568db..d7516a4 100644
--- a/drivers/char/hw_random/xgene-rng.c
+++ b/drivers/char/hw_random/xgene-rng.c@@ -313,7 +313,6 @@ static struct hwrng xgene_rng_func = { static int xgene_rng_probe(struct platform_device *pdev) { - struct resource *res; struct xgene_rng_dev *ctx; int rc = 0;
@@ -324,8 +323,7 @@ static int xgene_rng_probe(struct platform_device *pdev) ctx->dev = &pdev->dev; platform_set_drvdata(pdev, ctx); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - ctx->csr_base = devm_ioremap_resource(&pdev->dev, res); + ctx->csr_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(ctx->csr_base)) return PTR_ERR(ctx->csr_base);
--
2.7.4