entropy: Adjust parameter type of internal function to avoid a cast
Signed-off-by: nia <nia@netbsd.org>
diff --git a/library/entropy_poll.c b/library/entropy_poll.c
index aaff26f..dc62183 100644
--- a/library/entropy_poll.c
+++ b/library/entropy_poll.c
@@ -129,9 +129,8 @@
#if defined(KERN_ARND)
#define HAVE_SYSCTL_ARND
-static int sysctl_arnd_wrapper( void *buf, size_t buflen )
+static int sysctl_arnd_wrapper( unsigned char *buf, size_t buflen )
{
- unsigned char *output = buf;
int name[2];
size_t len;
@@ -141,10 +140,10 @@
while( buflen > 0 )
{
len = buflen > 256 ? 256 : buflen;
- if( sysctl(name, 2, output, &len, NULL, 0) == -1 )
+ if( sysctl(name, 2, buf, &len, NULL, 0) == -1 )
return( -1 );
buflen -= len;
- output += len;
+ buf += len;
}
return( 0 );
}