[HIFN]: Fix invalid config ifdefs for RNG support

    
The CRYPTO_DEV_HIFN_795X_RNG ifdefs are missing the CONFIG_ prefix.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index dfbf24c4033c..3110bf7014f7 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -463,7 +463,7 @@ struct hifn_device
 
         unsigned int            pk_clk_freq;
 
-#ifdef CRYPTO_DEV_HIFN_795X_RNG
+#ifdef CONFIG_CRYPTO_DEV_HIFN_795X_RNG
         unsigned int            rng_wait_time;
         ktime_t                 rngtime;
         struct hwrng            rng;
@@ -795,7 +795,7 @@ static struct pci2id {
         }
 };
 
-#ifdef CRYPTO_DEV_HIFN_795X_RNG
+#ifdef CONFIG_CRYPTO_DEV_HIFN_795X_RNG
 static int hifn_rng_data_present(struct hwrng *rng, int wait)
 {
         struct hifn_device *dev = (struct hifn_device *)rng->priv;
@@ -880,7 +880,7 @@ static int hifn_init_pubrng(struct hifn_device *dev)
         dprintk("Chip %s: RNG engine has been successfully initialised.\n",
                         dev->name);
 
-#ifdef CRYPTO_DEV_HIFN_795X_RNG
+#ifdef CONFIG_CRYPTO_DEV_HIFN_795X_RNG
         /* First value must be discarded */
         hifn_read_1(dev, HIFN_1_RNG_DATA);
         dev->rngtime = ktime_get();