hwrng: timeriomem - update to support more than one device

timeriomem_rng only supports a single device instance.  This patch
enables multiple timeriomem_rng devices to coexist as well as adds
some additional error checking.

Signed-off-by: Alexander Clouter <alex@digriz.org.uk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 0 insertions, 5 deletions

diff --git a/include/linux/timeriomem-rng.h b/include/linux/timeriomem-rng.h
index 3e08a1c86830..46eb27ddbfab 100644
--- a/include/linux/timeriomem-rng.h
+++ b/include/linux/timeriomem-rng.h
@@ -8,12 +8,7 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/completion.h>
-
 struct timeriomem_rng_data {
-        struct completion       completion;
-        unsigned int            present:1;
-
         void __iomem            *address;
 
         /* measures in usecs */