Revert "hwrng: n2-drv - remove casts from void*"
This reverts commit 8b9cfdca9c52f7d39c3ccfac1668e31c20c9f42e.
This patch needs to wait for the HWRNG API to start using void *
for priv first.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c
index 7a4f080..d8a4ca8 100644
--- a/drivers/char/hw_random/n2-drv.c
+++ b/drivers/char/hw_random/n2-drv.c
@@ -387,7 +387,7 @@
static int n2rng_data_read(struct hwrng *rng, u32 *data)
{
- struct n2rng *np = rng->priv;
+ struct n2rng *np = (struct n2rng *) rng->priv;
unsigned long ra = __pa(&np->test_data);
int len;