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hwrng: cctrng - 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 2026-10-01 17:06:04 +02:00 committed by Herbert Xu
parent c01d396a91
commit 0d69de3887
1 changed files with 6 additions and 6 deletions
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12
drivers/char/hw_random/cctrng.c
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@ -91,7 +91,7 @@ static int cc_trng_pm_get(struct device *dev)
static void cc_trng_pm_put_suspend(struct device *dev)
{
int rc = 0;
int rc;
rc = pm_runtime_put_autosuspend(dev);
if (rc)
@ -208,7 +208,7 @@ static int cctrng_read(struct hwrng *rng, void *data, size_t max, bool wait)
struct cctrng_drvdata *drvdata = (struct cctrng_drvdata *)rng->priv;
struct device *dev = &(drvdata->pdev->dev);
u32 *buf = (u32 *)drvdata->circ.buf;
size_t copied = 0;
size_t copied;
size_t cnt_w;
size_t size;
size_t left;
@ -268,7 +268,7 @@ static int cctrng_read(struct hwrng *rng, void *data, size_t max, bool wait)
static void cc_trng_hw_trigger(struct cctrng_drvdata *drvdata)
{
u32 tmp_smpl_cnt = 0;
u32 tmp_smpl_cnt;
struct device *dev = &(drvdata->pdev->dev);
dev_dbg(dev, "cctrng hw trigger.\n");
@ -309,8 +309,8 @@ static void cc_trng_hw_trigger(struct cctrng_drvdata *drvdata)
static void cc_trng_compwork_handler(struct work_struct *w)
{
u32 isr = 0;
u32 ehr_valid = 0;
u32 isr;
u32 ehr_valid;
struct cctrng_drvdata *drvdata =
container_of(w, struct cctrng_drvdata, compwork);
struct device *dev = &(drvdata->pdev->dev);
@ -453,7 +453,7 @@ static int cctrng_probe(struct platform_device *pdev)
{
struct cctrng_drvdata *drvdata;
struct device *dev = &pdev->dev;
int rc = 0;
int rc;
u32 val;
int irq;