diff --git a/core/cd_hw/cdc.c b/core/cd_hw/cdc.c
index 4036c49..7af5ed3 100644
--- a/core/cd_hw/cdc.c
+++ b/core/cd_hw/cdc.c
@@ -643,7 +643,7 @@ unsigned char cdc_reg_r(void)
 
       /* clear pending decoder interrupt */
       cdc.ifstat |= BIT_DECI;
-      
+
 #if 0
       /* no pending data transfer end interrupt */
       if ((cdc.ifstat | BIT_DTEI) || !(cdc.ifctrl & BIT_DTEIEN))
diff --git a/core/cd_hw/gfx.c b/core/cd_hw/gfx.c
index 811995c..9c4d68d 100644
--- a/core/cd_hw/gfx.c
+++ b/core/cd_hw/gfx.c
@@ -47,10 +47,10 @@ void word_ram_0_dma_w(unsigned int words)
 
   /* CDC buffer source address */
   uint16 src_index = cdc.dac.w & 0x3ffe;
-  
+
   /* WORD-RAM destination address*/
   uint32 dst_index = (scd.regs[0x0a>>1].w << 3) & 0x1fffe;
-  
+
   /* update DMA destination address */
   scd.regs[0x0a>>1].w += (words >> 2);
 
@@ -80,10 +80,10 @@ void word_ram_1_dma_w(unsigned int words)
 
   /* CDC buffer source address */
   uint16 src_index = cdc.dac.w & 0x3ffe;
-  
+
   /* WORD-RAM destination address*/
   uint32 dst_index = ((scd.regs[0x0a>>1].w << 3) & 0x1fffe);
-  
+
   /* update DMA destination address */
   scd.regs[0x0a>>1].w += (words >> 2);
 
@@ -113,10 +113,10 @@ void word_ram_2M_dma_w(unsigned int words)
 
   /* CDC buffer source address */
   uint16 src_index = cdc.dac.w & 0x3ffe;
-  
+
   /* WORD-RAM destination address*/
   uint32 dst_index = (scd.regs[0x0a>>1].w << 3) & 0x3fffe;
-  
+
   /* update DMA destination address */
   scd.regs[0x0a>>1].w += (words >> 2);