diff mbox series

[5/5] hwrng: meson: remove struct meson_rng_data

Message ID db2112cf-ff3e-e2e6-9eca-1b5956d921fd@gmail.com
State New
Headers show
Series hwrng: meson: simplify driver | expand

Commit Message

Heiner Kallweit Feb. 18, 2023, 8:59 p.m. UTC 
Because no other members of struct meson_rng_data are left,
we can remove it completely.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
 drivers/char/hw_random/meson-rng.c | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)
diff mbox series

Patch

diff --git a/drivers/char/hw_random/meson-rng.c b/drivers/char/hw_random/meson-rng.c
index bf7a6e594..633d98b48 100644
--- a/drivers/char/hw_random/meson-rng.c
+++ b/drivers/char/hw_random/meson-rng.c
@@ -16,10 +16,6 @@ 
 
 #define RNG_DATA 0x00
 
-struct meson_rng_data {
-	struct hwrng rng;
-};
-
 static int meson_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait)
 {
 	void __iomem *base = (__force void __iomem *)rng->priv;
@@ -32,12 +28,12 @@  static int meson_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait)
 static int meson_rng_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct meson_rng_data *data;
 	struct clk *core_clk;
 	void __iomem *base;
+	struct hwrng *rng;
 
-	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
-	if (!data)
+	rng = devm_kzalloc(dev, sizeof(*rng), GFP_KERNEL);
+	if (!rng)
 		return -ENOMEM;
 
 	base = devm_platform_ioremap_resource(pdev, 0);
@@ -49,11 +45,11 @@  static int meson_rng_probe(struct platform_device *pdev)
 		return dev_err_probe(dev, PTR_ERR(core_clk),
 				     "Failed to get core clock\n");
 
-	data->rng.name = pdev->name;
-	data->rng.read = meson_rng_read;
-	data->rng.priv = (__force unsigned long)base;
+	rng->name = pdev->name;
+	rng->read = meson_rng_read;
+	rng->priv = (__force unsigned long)base;
 
-	return devm_hwrng_register(dev, &data->rng);
+	return devm_hwrng_register(dev, rng);
 }
 
 static const struct of_device_id meson_rng_of_match[] = {