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authorHerbert Xu <herbert@gondor.apana.org.au>2020-06-29 18:04:00 +1000
committerHerbert Xu <herbert@gondor.apana.org.au>2020-07-09 18:25:12 +1000
commit64f8153a2f36d2eb82fc6e4d7eee3b08ef10371c (patch)
treeeac6d40baadfed84d7b6cdf10c90dfebabdfb133 /drivers/char
parenteb515c60fac744c3e5bc16cbc4f2e0439b0a8b03 (diff)
hwrng: bcm2835 - Fix W=1 unused variable warning
This patch fixes an unused variable warning when this driver is built with CONFIG_OF=n. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/hw_random/bcm2835-rng.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/char/hw_random/bcm2835-rng.c b/drivers/char/hw_random/bcm2835-rng.c
index cbf5eaea662c..eec26329d1ea 100644
--- a/drivers/char/hw_random/bcm2835-rng.c
+++ b/drivers/char/hw_random/bcm2835-rng.c
@@ -139,7 +139,6 @@ static int bcm2835_rng_probe(struct platform_device *pdev)
{
const struct bcm2835_rng_of_data *of_data;
struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
const struct of_device_id *rng_id;
struct bcm2835_rng_priv *priv;
int err;
@@ -166,7 +165,7 @@ static int bcm2835_rng_probe(struct platform_device *pdev)
priv->rng.cleanup = bcm2835_rng_cleanup;
if (dev_of_node(dev)) {
- rng_id = of_match_node(bcm2835_rng_of_match, np);
+ rng_id = of_match_node(bcm2835_rng_of_match, dev->of_node);
if (!rng_id)
return -EINVAL;