diff --git a/3rdparty/lzma/C/CpuArch.c b/3rdparty/lzma/C/CpuArch.c
index ea96bc69762..caf21643cef 100644
--- a/3rdparty/lzma/C/CpuArch.c
+++ b/3rdparty/lzma/C/CpuArch.c
@@ -82,7 +82,7 @@ static void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d)
 		"=c" (*c) ,
 		"=d" (*d)
 	: "0" (function)) ;
-	#else   /* __PIC__ */
+	#else   // __PIC__
 	__asm__ __volatile__ (
 	"cpuid"
 	: "=a" (*a) ,
@@ -90,8 +90,8 @@ static void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d)
 		"=c" (*c) ,
 		"=d" (*d)
 	: "0" (function)) ;
-	#endif  /* __PIC__ */
-
+	#endif  // __PIC__
+  
 	#endif
 
   #else
diff --git a/3rdparty/lzma/C/LzmaDec.c b/3rdparty/lzma/C/LzmaDec.c
index 091ce376336..f7f79bb063d 100644
--- a/3rdparty/lzma/C/LzmaDec.c
+++ b/3rdparty/lzma/C/LzmaDec.c
@@ -967,7 +967,7 @@ SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAll
   return SZ_OK;
 }
 
-/* why isn't there an interface to pass in the properties directly???? */
+// why isn't there an interface to pass in the properties directly????
 SRes LzmaDec_Allocate_MAME(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc)
 {
 	SizeT dicBufSize;