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-rw-r--r--include/linux/timeriomem-rng.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/timeriomem-rng.h b/include/linux/timeriomem-rng.h
index 46eb27ddbfab..3e00122bcf88 100644
--- a/include/linux/timeriomem-rng.h
+++ b/include/linux/timeriomem-rng.h
@@ -13,4 +13,7 @@ struct timeriomem_rng_data {
/* measures in usecs */
unsigned int period;
+
+ /* bits of entropy per 1024 bits read */
+ unsigned int quality;
};