hwrng: xgene - remove unnecessary (void*) conversions

Pointer variables of void * type do not require type cast.

Signed-off-by: Yu Zhe <yuzhe@nfschina.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/char/hw_random/xgene-rng.c b/drivers/char/hw_random/xgene-rng.c
index c67d318..7c8f3cb 100644 (file)
--- a/drivers/char/hw_random/xgene-rng.c
+++ b/drivers/char/hw_random/xgene-rng.c
@@ -199,7 +199,7 @@ static void xgene_rng_chk_overflow(struct xgene_rng_dev *ctx)
 
 static irqreturn_t xgene_rng_irq_handler(int irq, void *id)
 {
-       struct xgene_rng_dev *ctx = (struct xgene_rng_dev *) id;
+       struct xgene_rng_dev *ctx = id;
 
        /* RNG Alarm Counter overflow */
        xgene_rng_chk_overflow(ctx);