[PATCH] Warn about ioctl collision

Pavel Machek <pavel@ucw.cz>: Warn about ioctl collision:
  Hi!

  It is probably too late to fix it properly, but warning is better than
  nothing. (It confused the hell out of me...)
  									Pavel

include/asm-i386/ioctls.h

@@ -6,7 +6,7 @@
 /* 0x54 is just a magic number to make these relatively unique ('T') */
 
 #define TCGETS		0x5401
-#define TCSETS		0x5402
+#define TCSETS		0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */
 #define TCSETSW		0x5403
 #define TCSETSF		0x5404
 #define TCGETA		0x5405