[PATCH 1/1] stm32mp1: rng: remove superfluous assignment

[Heinrich Schuchardt]

We should not assign a value that is overwritten before use.

Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
 drivers/rng/stm32mp1_rng.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/rng/stm32mp1_rng.c b/drivers/rng/stm32mp1_rng.c
index dab3b995eb..e0f0a66c6e 100644
--- a/drivers/rng/stm32mp1_rng.c
+++ b/drivers/rng/stm32mp1_rng.c
@@ -33,7 +33,7 @@ struct stm32_rng_platdata {

 static int stm32_rng_read(struct udevice *dev, void *data, size_t len)
 {
-	int retval = 0, i;
+	int retval, i;
 	u32 sr, count, reg;
 	size_t increment;
 	struct stm32_rng_platdata *pdata = dev_get_platdata(dev);
--
2.25.0