uwb: rename random32() to prandom_u32()
Use preferable function name which implies using a pseudo-random
number generator.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/uwb/rsv.c b/drivers/uwb/rsv.c
index 0b0d8bc..f4ae05f 100644
--- a/drivers/uwb/rsv.c
+++ b/drivers/uwb/rsv.c
@@ -231,7 +231,7 @@
return;
bow->window <<= 1;
- bow->n = random32() & (bow->window - 1);
+ bow->n = prandom_u32() & (bow->window - 1);
dev_dbg(dev, "new_window=%d, n=%d\n: ", bow->window, bow->n);
/* reset the timer associated variables */
@@ -557,7 +557,7 @@
if (ret)
goto out;
- rsv->tiebreaker = random32() & 1;
+ rsv->tiebreaker = prandom_u32() & 1;
/* get available mas bitmap */
uwb_drp_available(rc, &available);