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hwrng: stm32 - drop redundant initializations

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The variables are reassigned before their initial values are read - drop
the redundant initializations.

Signed-off-by: Thorsten Blum <blum@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Thorsten Blum 2026-10-02 16:35:53 +02:00 committed by Herbert Xu
parent aa2c03d372
commit 378bbe625b
1 changed files with 3 additions and 3 deletions
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6
drivers/char/hw_random/stm32-rng.c
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@ -156,7 +156,7 @@ static int stm32_rng_conceal_seed_error_cond_reset(struct stm32_rng_private *pri
*/
static int stm32_rng_conceal_seed_error_sw_reset(struct stm32_rng_private *priv)
{
unsigned int i = 0;
unsigned int i;
u32 sr = readl_relaxed(priv->base + RNG_SR);
writel_relaxed(sr & ~RNG_SR_SEIS, priv->base + RNG_SR);
@ -187,7 +187,7 @@ static int stm32_rng_read(struct hwrng *rng, void *data, size_t max, bool wait)
{
struct stm32_rng_private *priv = container_of(rng, struct stm32_rng_private, rng);
unsigned int i = 0;
int retval = 0, err = 0;
int retval, err;
u32 sr;
retval = pm_runtime_resume_and_get(priv->dev);
@ -264,7 +264,7 @@ static uint stm32_rng_clock_freq_restrain(struct hwrng *rng)
{
struct stm32_rng_private *priv =
container_of(rng, struct stm32_rng_private, rng);
unsigned long clock_rate = 0;
unsigned long clock_rate;
uint clock_div = 0;
clock_rate = clk_get_rate(priv->clk_bulk[0].clk);