Changes requested per code review.

Author: Robert Winslow

SConstruct

@@ -48,7 +48,7 @@ platforms = [
             ],
             'LINKFLAGS' : [
                 "-lrt",
-		"-lm",
+                "-lm",
             ],
         },
     ], 

ws2811.c

@@ -1284,7 +1284,7 @@ const char * ws2811_get_return_t_str(const ws2811_return_t state)
 }
 
 
-void setCustomGammaFactor(ws2811_t *ws2811, double gammaFactor)
+void ws2811_set_custom_gamma_factor(ws2811_t *ws2811, double gamma_factor)
 {
     for (int chan = 0; chan < RPI_PWM_CHANNELS; chan++)
     {
@@ -1295,7 +1295,7 @@ void setCustomGammaFactor(ws2811_t *ws2811, double gammaFactor)
           for(int counter = 0; counter < 256; counter++)
           {
 
-             channel->gamma[counter] = (gammaFactor > 0)? (int)(pow((float)counter / (float)255.00, gammaFactor) * 255.00 + 0.5) : counter;
+             channel->gamma[counter] = (gamma_factor > 0)? (int)(pow((float)counter / (float)255.00, gamma_factor) * 255.00 + 0.5) : counter;
 
           }
         }

ws2811.h

@@ -122,7 +122,7 @@ void ws2811_fini(ws2811_t *ws2811);                                    //< Tear
 ws2811_return_t ws2811_render(ws2811_t *ws2811);                       //< Send LEDs off to hardware
 ws2811_return_t ws2811_wait(ws2811_t *ws2811);                         //< Wait for DMA completion
 const char * ws2811_get_return_t_str(const ws2811_return_t state);     //< Get string representation of the given return state
-void setCustomGammaFactor(ws2811_t *ws2811, double gammaFactor); //Set a custom Gamma correction array based on a gamma correction factor
+void ws2811_set_custom_gamma_factor(ws2811_t *ws2811, double gamma_factor);     //< Set a custom Gamma correction array based on a gamma correction factor
 
 #ifdef __cplusplus
 }