Cycles: Code cleanup, spaces around keywords

This inconsistency drove me totally crazy, it's really confusing
when it's inconsistent especially when you work on both Cycles and
Blender sides.

Shouldn;t cause merge PITA, it's whitespace changes only, Git should
be able to merge it nicely.

6 files changed, 9 insertions, 9 deletions

diff --git a/intern/cycles/util/util_aligned_malloc.cpp b/intern/cycles/util/util_aligned_malloc.cpp
index 9ff857e3543..b161a55c15e 100644
--- a/intern/cycles/util/util_aligned_malloc.cpp
+++ b/intern/cycles/util/util_aligned_malloc.cpp
@@ -55,7 +55,7 @@ void *util_aligned_malloc(size_t size, int alignment)
 	return malloc(size);
 #elif defined(__FreeBSD__) || defined(__NetBSD__)
 	void *result;
-	if (posix_memalign(&result, alignment, size)) {
+	if(posix_memalign(&result, alignment, size)) {
 		/* Non-zero means allocation error
 		 * either no allocation or bad alignment value.
 		 */
diff --git a/intern/cycles/util/util_atomic.h b/intern/cycles/util/util_atomic.h
index 7bbd97b8667..fa0d35e1034 100644
--- a/intern/cycles/util/util_atomic.h
+++ b/intern/cycles/util/util_atomic.h
@@ -23,8 +23,8 @@
 ATOMIC_INLINE void atomic_update_max_z(size_t *maximum_value, size_t value)
 {
 	size_t prev_value = *maximum_value;
-	while (prev_value < value) {
-		if (atomic_cas_z(maximum_value, prev_value, value) != prev_value) {
+	while(prev_value < value) {
+		if(atomic_cas_z(maximum_value, prev_value, value) != prev_value) {
 			break;
 		}
 	}
diff --git a/intern/cycles/util/util_hash.h b/intern/cycles/util/util_hash.h
index bbbedc22a47..3ff2802b46d 100644
--- a/intern/cycles/util/util_hash.h
+++ b/intern/cycles/util/util_hash.h
@@ -53,7 +53,7 @@ static inline uint hash_string(const char *str)
 {
 	uint i = 0, c;
 
-	while ((c = *str++))
+	while((c = *str++))
 		i = i * 37 + c;
 
 	return i;
diff --git a/intern/cycles/util/util_math.h b/intern/cycles/util/util_math.h
index a4d49681a38..6208608a233 100644
--- a/intern/cycles/util/util_math.h
+++ b/intern/cycles/util/util_math.h
@@ -1461,7 +1461,7 @@ ccl_device_inline float2 map_to_tube(const float3 co)
 {
 	float len, u, v;
 	len = sqrtf(co.x * co.x + co.y * co.y);
-	if (len > 0.0f) {
+	if(len > 0.0f) {
 		u = (1.0f - (atan2f(co.x / len, co.y / len) / M_PI_F)) * 0.5f;
 		v = (co.x + 1.0f) * 0.5f;
 	}
diff --git a/intern/cycles/util/util_simd.h b/intern/cycles/util/util_simd.h
index 625f26c1316..7c15199d4e1 100644
--- a/intern/cycles/util/util_simd.h
+++ b/intern/cycles/util/util_simd.h
@@ -133,7 +133,7 @@ __forceinline int clz(const int x)
 #if defined(__KERNEL_AVX2__)
   return _lzcnt_u32(x);
 #else
-  if (UNLIKELY(x == 0)) return 32;
+  if(UNLIKELY(x == 0)) return 32;
   return 31 - __bsr(x);    
 #endif
 }
@@ -286,7 +286,7 @@ __forceinline int clz(const int x)
 #if defined(__KERNEL_AVX2__)
   return _lzcnt_u32(x);
 #else
-  if (UNLIKELY(x == 0)) return 32;
+  if(UNLIKELY(x == 0)) return 32;
   return 31 - __bsr(x);    
 #endif
 }
@@ -358,7 +358,7 @@ __forceinline __m128i _mm_mullo_epi32( __m128i value, __m128i input ) {
   char* _r = (char*)(&rvalue + 1);
   char* _v = (char*)(& value + 1);
   char* _i = (char*)(& input + 1);
-  for ( ssize_t i = -16 ; i != 0 ; i += 4 ) *((int32*)(_r + i)) = *((int32*)(_v + i))*  *((int32*)(_i + i));
+  for( ssize_t i = -16 ; i != 0 ; i += 4 ) *((int32*)(_r + i)) = *((int32*)(_v + i))*  *((int32*)(_i + i));
   return rvalue;
 }
 
diff --git a/intern/cycles/util/util_time.cpp b/intern/cycles/util/util_time.cpp
index 9668b0f9882..964f9f1a7af 100644
--- a/intern/cycles/util/util_time.cpp
+++ b/intern/cycles/util/util_time.cpp
@@ -71,7 +71,7 @@ void time_sleep(double t)
 
 	/* get microseconds */
 	int us = (int)(t * 1e6);
-	if (us > 0)
+	if(us > 0)
 		usleep(us);
 }