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>
2013-04-25 21:01:45 +08:00
parent 57ae1b0532
commit 1907da78bf
2 changed files with 119 additions and 62 deletions
@@ -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 */