util: remove util_is_pot in favor of util_is_power_of_two

The function was duplicated.

5 files changed, 7 insertions, 17 deletions

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.c b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
index bb30e6e9df..7bb57061f5 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_arit.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
@@ -538,7 +538,7 @@ lp_build_mul_imm(struct lp_build_context *bld,
    if(b == 2 && bld->type.floating)
       return lp_build_add(bld, a, a);
 
-   if(util_is_pot(b)) {
+   if(util_is_power_of_two(b)) {
       unsigned shift = ffs(b) - 1;
 
       if(bld->type.floating) {
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_debug.c b/src/gallium/auxiliary/gallivm/lp_bld_debug.c
index 39dfc51e50..d3a5afff8c 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_debug.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_debug.c
@@ -46,7 +46,7 @@
 boolean
 lp_check_alignment(const void *ptr, unsigned alignment)
 {
-   assert(util_is_pot(alignment));
+   assert(util_is_power_of_two(alignment));
    return ((uintptr_t)ptr & (alignment - 1)) == 0;
 }
 
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c b/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
index 247cb83ce6..92123e09d3 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
@@ -388,7 +388,7 @@ lp_build_fetch_rgba_aos(LLVMBuilderRef builder,
 
    if (format_matches_type(format_desc, type) &&
        format_desc->block.bits <= type.width * 4 &&
-       util_is_pot(format_desc->block.bits)) {
+       util_is_power_of_two(format_desc->block.bits)) {
       LLVMValueRef packed;
 
       /*
@@ -416,7 +416,7 @@ lp_build_fetch_rgba_aos(LLVMBuilderRef builder,
         format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS) &&
        format_desc->block.width == 1 &&
        format_desc->block.height == 1 &&
-       util_is_pot(format_desc->block.bits) &&
+       util_is_power_of_two(format_desc->block.bits) &&
        format_desc->block.bits <= 32 &&
        format_desc->is_bitmask &&
        !format_desc->is_mixed &&
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample.c b/src/gallium/auxiliary/gallivm/lp_bld_sample.c
index 0fd014ab9b..3c4992b25e 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample.c
@@ -82,9 +82,9 @@ lp_sampler_static_state(struct lp_sampler_static_state *state,
    state->swizzle_a         = view->swizzle_a;
 
    state->target            = texture->target;
-   state->pot_width         = util_is_pot(texture->width0);
-   state->pot_height        = util_is_pot(texture->height0);
-   state->pot_depth         = util_is_pot(texture->depth0);
+   state->pot_width         = util_is_power_of_two(texture->width0);
+   state->pot_height        = util_is_power_of_two(texture->height0);
+   state->pot_depth         = util_is_power_of_two(texture->depth0);
 
    state->wrap_s            = sampler->wrap_s;
    state->wrap_t            = sampler->wrap_t;
diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index af510dac51..69a7681494 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -361,16 +361,6 @@ util_is_inf_or_nan(float x)
 
 
 /**
- * Test whether x is a power of two.
- */
-static INLINE boolean
-util_is_pot(unsigned x)
-{
-   return (x & (x - 1)) == 0;
-}
-
-
-/**
  * Find first bit set in word.  Least significant bit is 1.
  * Return 0 if no bits set.
  */