xpd: Cleaned up whitespace

module_usb_audio/audio.xc

@@ -317,7 +317,7 @@ static inline void InitPorts(unsigned divide)
 #endif
             /* Pre-fill the LR clock output port */
             p_lrclk <: 0x0;
-            
+
             doI2SClocks(divide);
 
         }
@@ -407,7 +407,7 @@ chanend ?c_adc)
 #endif
 
 #if 1
-    unsigned command = DoSampleTransfer(c_out, readBuffNo, underflowWord);       
+    unsigned command = DoSampleTransfer(c_out, readBuffNo, underflowWord);
 
     if(command)
     {
@@ -554,7 +554,7 @@ chanend ?c_adc)
                 p_i2s_dac[index++] <: bitrev(samplesOut[(frameCount)+i]);
             }
 #endif
-            
+
             /* Clock out the LR Clock, the DAC data and Clock in the next sample into ADC */
             doI2SClocks(divide);
 
@@ -564,7 +564,7 @@ chanend ?c_adc)
             /* First input (i.e. frameCoint == 0) we read last ADC channel of previous frame.. */
             unsigned buffIndex = frameCount ? !readBuffNo : readBuffNo;
 
-#pragma loop unroll           
+#pragma loop unroll
             /* First time around we get channel 7 of TDM8 */
             for(int i = 0; i < I2S_CHANS_ADC; i+=I2S_CHANS_PER_FRAME)
             {
@@ -582,7 +582,7 @@ chanend ?c_adc)
 
         if(frameCount == 0)
         {
-        
+
 #if defined(SPDIF_RX) || defined(ADAT_RX)
             /* Sync with clockgen */
             inuint(c_dig_rx);
@@ -649,9 +649,9 @@ chanend ?c_adc)
                 /* Manual IN instruction since compiler generates an extra setc per IN (bug #15256) */
                 asm volatile("in %0, res[%1]" : "=r"(sample)  : "r"(p_i2s_adc[index++]));
                 if(readBuffNo)
-                    samplesIn_0[frameCount+i] = bitrev(sample);             
+                    samplesIn_0[frameCount+i] = bitrev(sample);
                 else
-                    samplesIn_1[frameCount+i] = bitrev(sample);             
+                    samplesIn_1[frameCount+i] = bitrev(sample);
             }
 
 #ifdef SU1_ADC_ENABLE
@@ -710,7 +710,7 @@ chanend ?c_adc)
             }
         }
 #endif
-        
+
 #ifdef I2S_MODE_TDM
         /* Increase frameCount by 2 since we have output two channels (per data line) */
         frameCount+=2;
@@ -721,16 +721,16 @@ chanend ?c_adc)
             /* The below looks a bit odd but forces the compiler to inline twice */
             unsigned command;
             if(readBuffNo)
-                command = DoSampleTransfer(c_out, 1, underflowWord);       
+                command = DoSampleTransfer(c_out, 1, underflowWord);
             else
-                command = DoSampleTransfer(c_out, 0, underflowWord);       
+                command = DoSampleTransfer(c_out, 0, underflowWord);
 
 
             if(command)
             {
                 return command;
             }
-            
+
             /* Reset frame counter and flip the ADC buffer */
             frameCount = 0;
             readBuffNo = !readBuffNo;

module_usb_audio/mixer/mixer.xc

@@ -172,7 +172,7 @@ static inline void GiveSamplesToHost(chanend c, xc_ptr ptr, xc_ptr multIn)
     {
         int sample;
         int index;
-        
+
 #if MAX_MIX_COUNT > 0
         read_via_xc_ptr_indexed(index,ptr,i);
 #else
@@ -239,7 +239,7 @@ static inline void GetSamplesFromHost(chanend c, unsigned underflow)
 #else
             ptr_samples[i] = sample;
 #endif
-        }     
+        }
     }
 }
 
@@ -263,10 +263,10 @@ static inline void GiveSamplesToDevice(chanend c, xc_ptr ptr, xc_ptr multOut, un
 
 #if MAX_MIX_COUNT > 0
             /* If mixer turned on sort out the channel mapping */
-            
+
             /* Read pointer to sample from the map */
             read_via_xc_ptr_indexed(index, ptr, i);
-            
+
             /* Read the actual sample value */
             read_via_xc_ptr_indexed(sample, samples, index);
 #else
@@ -340,7 +340,7 @@ static inline void GetSamplesFromDevice(chanend c)
         {
             ptr_samples[NUM_USB_CHAN_OUT + i] = sample;
         }
-#endif       
+#endif
   }
 }
 
@@ -361,13 +361,13 @@ static void mixer1(chanend c_host, chanend c_mix_ctl, chanend c_mixer2)
 #pragma xta endpoint "mixer1_req"
         /* Request from audio() */
         inuint(c_mixer2);
-   
+
         GiveSamplesToDevice(c_mixer2, samples_to_device_map, multOut, underflow);
-        GetSamplesFromDevice(c_mixer2);       
+        GetSamplesFromDevice(c_mixer2);
-        
+
         /* Request data from decouple thread */
         outuint(c_host, 0);
-        
+
         /* Between request to decouple and respose ~ 400nS latency for interrupt to fire */
         select
         {
@@ -611,7 +611,7 @@ static void mixer1(chanend c_host, chanend c_mix_ctl, chanend c_mixer2)
             }
 #else       /* IF MAX_MIX_COUNT > 0 */
             /* No mixes, this thread runs on its own doing just volume */
-                            
+
             GiveSamplesToHost(c_host, samples_to_host_map, multIn);
             GetSamplesFromHost(c_host, underflow);
 #endif