b43: Do not "select" HW_RANDOM

Auto-depend on HW_RANDOM, rather than "select"ing it.
This way the user has the choice to enable or disable HWRNG support.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index beaf18d6e8a7..cc1db7e5c664 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -625,9 +625,11 @@ struct b43_wl {
         /* Stats about the wireless interface */
         struct ieee80211_low_level_stats ieee_stats;
 
+#ifdef CONFIG_B43_HWRNG
         struct hwrng rng;
-        u8 rng_initialized;
+        bool rng_initialized;
         char rng_name[30 + 1];
+#endif /* CONFIG_B43_HWRNG */
 
         /* The RF-kill button */
         struct b43_rfkill rfkill;