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random: Remove write-only variable random_entropy_file_read

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This variable is never read, so it's not needed. Remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2018-08-22 19:49:06 +03:00 committed by Jouni Malinen
parent b5ebe5dd5b
commit 2543b19e46
1 changed files with 0 additions and 2 deletions
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2
src/crypto/random.c
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@ -54,7 +54,6 @@ static int random_fd = -1;
static unsigned int own_pool_ready = 0; static unsigned int own_pool_ready = 0;
#define RANDOM_ENTROPY_SIZE 20 #define RANDOM_ENTROPY_SIZE 20
static char *random_entropy_file = NULL; static char *random_entropy_file = NULL;
static int random_entropy_file_read = 0;
#define MIN_COLLECT_ENTROPY 1000 #define MIN_COLLECT_ENTROPY 1000
static unsigned int entropy = 0; static unsigned int entropy = 0;
@ -357,7 +356,6 @@ static void random_read_entropy(void)
own_pool_ready = (u8) buf[0]; own_pool_ready = (u8) buf[0];
random_add_randomness(buf + 1, RANDOM_ENTROPY_SIZE); random_add_randomness(buf + 1, RANDOM_ENTROPY_SIZE);
random_entropy_file_read = 1;
os_free(buf); os_free(buf);
wpa_printf(MSG_DEBUG, "random: Added entropy from %s " wpa_printf(MSG_DEBUG, "random: Added entropy from %s "
"(own_pool_ready=%u)", "(own_pool_ready=%u)",