2 files changed, 2 insertions, 10 deletions
diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index a441b5457b2..46d02978fd6 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -179,14 +179,6 @@ util_fast_pow(float x, float y)
    return util_fast_exp2(util_fast_log2(x) * y);
 }
 
-/* Note that this counts zero as a power of two.
- */
-static inline boolean
-util_is_power_of_two( unsigned v )
-{
-   return (v & (v-1)) == 0;
-}
-
 
 /**
  * Floor(x), returned as int.
@@ -459,7 +451,7 @@ util_next_power_of_two(unsigned x)
    if (x <= 1)
       return 1;
 
-   if (util_is_power_of_two(x))
+   if (util_is_power_of_two_or_zero(x))
       return x;
 
    val--;
diff --git a/src/gallium/auxiliary/util/u_ringbuffer.c b/src/gallium/auxiliary/util/u_ringbuffer.c
index 4d6166833e4..f6bb910671e 100644
--- a/src/gallium/auxiliary/util/u_ringbuffer.c
+++ b/src/gallium/auxiliary/util/u_ringbuffer.c
@@ -27,7 +27,7 @@ struct util_ringbuffer *util_ringbuffer_create( unsigned dwords )
    if (!ring)
       return NULL;
 
-   assert(util_is_power_of_two(dwords));
+   assert(util_is_power_of_two_or_zero(dwords));
    
    ring->buf = MALLOC( dwords * sizeof(unsigned) );
    if (ring->buf == NULL)