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-rw-r--r--src/arch/x86/include/ipxe/rtc_entropy.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/arch/x86/include/ipxe/rtc_entropy.h b/src/arch/x86/include/ipxe/rtc_entropy.h
index e214745d..581abcd3 100644
--- a/src/arch/x86/include/ipxe/rtc_entropy.h
+++ b/src/arch/x86/include/ipxe/rtc_entropy.h
@@ -22,7 +22,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
*
* @ret min_entropy min-entropy of each sample
*/
-static inline __always_inline double
+static inline __always_inline min_entropy_t
ENTROPY_INLINE ( rtc, min_entropy_per_sample ) ( void ) {
/* The min-entropy has been measured on several platforms
@@ -38,7 +38,7 @@ ENTROPY_INLINE ( rtc, min_entropy_per_sample ) ( void ) {
* safety margin to allow for some potential non-independence
* of samples.
*/
- return 1.3;
+ return MIN_ENTROPY ( 1.3 );
}
extern uint8_t rtc_sample ( void );