1 files changed, 69 insertions, 47 deletions

diff --git a/tmk_core/common/util.c b/tmk_core/common/util.c
index 7e0d54299..f4f018de8 100644
--- a/tmk_core/common/util.c
+++ b/tmk_core/common/util.c
@@ -18,84 +18,106 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "util.h"
 
 // bit population - return number of on-bit
-uint8_t bitpop(uint8_t bits)
-{
+uint8_t bitpop(uint8_t bits) {
     uint8_t c;
-    for (c = 0; bits; c++)
-        bits &= bits - 1;
+    for (c = 0; bits; c++) bits &= bits - 1;
     return c;
-/*
-    const uint8_t bit_count[] = { 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4 };
-    return bit_count[bits>>4] + bit_count[bits&0x0F]
-*/
+    /*
+        const uint8_t bit_count[] = { 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4 };
+        return bit_count[bits>>4] + bit_count[bits&0x0F]
+    */
 }
 
-uint8_t bitpop16(uint16_t bits)
-{
+uint8_t bitpop16(uint16_t bits) {
     uint8_t c;
-    for (c = 0; bits; c++)
-        bits &= bits - 1;
+    for (c = 0; bits; c++) bits &= bits - 1;
     return c;
 }
 
-uint8_t bitpop32(uint32_t bits)
-{
+uint8_t bitpop32(uint32_t bits) {
     uint8_t c;
-    for (c = 0; bits; c++)
-        bits &= bits - 1;
+    for (c = 0; bits; c++) bits &= bits - 1;
     return c;
 }
 
 // most significant on-bit - return highest location of on-bit
 // NOTE: return 0 when bit0 is on or all bits are off
-uint8_t biton(uint8_t bits)
-{
+uint8_t biton(uint8_t bits) {
     uint8_t n = 0;
-    if (bits >> 4) { bits >>= 4; n += 4;}
-    if (bits >> 2) { bits >>= 2; n += 2;}
-    if (bits >> 1) { bits >>= 1; n += 1;}
+    if (bits >> 4) {
+        bits >>= 4;
+        n += 4;
+    }
+    if (bits >> 2) {
+        bits >>= 2;
+        n += 2;
+    }
+    if (bits >> 1) {
+        bits >>= 1;
+        n += 1;
+    }
     return n;
 }
 
-uint8_t biton16(uint16_t bits)
-{
+uint8_t biton16(uint16_t bits) {
     uint8_t n = 0;
-    if (bits >> 8) { bits >>= 8; n += 8;}
-    if (bits >> 4) { bits >>= 4; n += 4;}
-    if (bits >> 2) { bits >>= 2; n += 2;}
-    if (bits >> 1) { bits >>= 1; n += 1;}
+    if (bits >> 8) {
+        bits >>= 8;
+        n += 8;
+    }
+    if (bits >> 4) {
+        bits >>= 4;
+        n += 4;
+    }
+    if (bits >> 2) {
+        bits >>= 2;
+        n += 2;
+    }
+    if (bits >> 1) {
+        bits >>= 1;
+        n += 1;
+    }
     return n;
 }
 
-uint8_t biton32(uint32_t bits)
-{
+uint8_t biton32(uint32_t bits) {
     uint8_t n = 0;
-    if (bits >>16) { bits >>=16; n +=16;}
-    if (bits >> 8) { bits >>= 8; n += 8;}
-    if (bits >> 4) { bits >>= 4; n += 4;}
-    if (bits >> 2) { bits >>= 2; n += 2;}
-    if (bits >> 1) { bits >>= 1; n += 1;}
+    if (bits >> 16) {
+        bits >>= 16;
+        n += 16;
+    }
+    if (bits >> 8) {
+        bits >>= 8;
+        n += 8;
+    }
+    if (bits >> 4) {
+        bits >>= 4;
+        n += 4;
+    }
+    if (bits >> 2) {
+        bits >>= 2;
+        n += 2;
+    }
+    if (bits >> 1) {
+        bits >>= 1;
+        n += 1;
+    }
     return n;
 }
 
-
-
-uint8_t bitrev(uint8_t bits)
-{
-    bits = (bits & 0x0f)<<4 | (bits & 0xf0)>>4;
-    bits = (bits & 0b00110011)<<2 | (bits & 0b11001100)>>2;
-    bits = (bits & 0b01010101)<<1 | (bits & 0b10101010)>>1;
+uint8_t bitrev(uint8_t bits) {
+    bits = (bits & 0x0f) << 4 | (bits & 0xf0) >> 4;
+    bits = (bits & 0b00110011) << 2 | (bits & 0b11001100) >> 2;
+    bits = (bits & 0b01010101) << 1 | (bits & 0b10101010) >> 1;
     return bits;
 }
 
-uint16_t bitrev16(uint16_t bits)
-{
-    bits = bitrev(bits & 0x00ff)<<8 | bitrev((bits & 0xff00)>>8);
+uint16_t bitrev16(uint16_t bits) {
+    bits = bitrev(bits & 0x00ff) << 8 | bitrev((bits & 0xff00) >> 8);
     return bits;
 }
 
-uint32_t bitrev32(uint32_t bits)
-{
-    bits = (uint32_t)bitrev16(bits & 0x0000ffff)<<16 | bitrev16((bits & 0xffff0000)>>16);
+uint32_t bitrev32(uint32_t bits) {
+    bits = (uint32_t)bitrev16(bits & 0x0000ffff) << 16 | bitrev16((bits & 0xffff0000) >> 16);
     return bits;
 }