[PATCH] hwrng: stm32 - use devm_platform_ioremap_resource() in stm32_rng_probe()
flat view
WARM1d
From: Thorsten Blum <blum@kernel.org>
Date: 2026-10-02 14:49:29
Also in:
linux-crypto, lkml
Subsystem:
hardware random number generator core, the rest · Maintainers:
Olivia Mackall, Herbert Xu, Linus Torvalds
The resource pointer is unused - use devm_platform_ioremap_resource() and remove the unnecessary local variable. Signed-off-by: Thorsten Blum <blum@kernel.org> --- drivers/char/hw_random/stm32-rng.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/char/hw_random/stm32-rng.c b/drivers/char/hw_random/stm32-rng.c
index f5bfe54c01dc..8468a4a24d48 100644
--- a/drivers/char/hw_random/stm32-rng.c
+++ b/drivers/char/hw_random/stm32-rng.c@@ -528,14 +528,13 @@ static int stm32_rng_probe(struct platform_device *ofdev) struct device *dev = &ofdev->dev; struct device_node *np = ofdev->dev.of_node; struct stm32_rng_private *priv; - struct resource *res; int ret; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; - priv->base = devm_platform_get_and_ioremap_resource(ofdev, 0, &res); + priv->base = devm_platform_ioremap_resource(ofdev, 0); if (IS_ERR(priv->base)) return PTR_ERR(priv->base);