* [PATCH] hwrng: stm32 - use devm_platform_ioremap_resource() in stm32_rng_probe()
@ 2026-10-02 14:48 Thorsten Blum
0 siblings, 0 replies; only message in thread
From: Thorsten Blum @ 2026-10-02 14:48 UTC (permalink / raw)
To: Olivia Mackall, Herbert Xu, Maxime Coquelin, Alexandre Torgue,
Can Peng, Linus Walleij
Cc: Thorsten Blum, linux-crypto, linux-stm32, linux-arm-kernel, linux-kernel
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);
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2026-10-02 14:48 [PATCH] hwrng: stm32 - use devm_platform_ioremap_resource() in stm32_rng_probe() Thorsten Blum
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