staging: speakup: identation should use tabs

Indentation should always use tabs and never spaces.

Signed-off-by: Arushi Singhal <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/speakup/speakup_dtlk.h

···
 				 * usec later.
 				 */
 #define TTS_ALMOST_FULL	0x08	/* mask for AF bit: When set to 1,
-				         * indicates that less than 300 bytes
-				         * are available in the TTS input
-				         * buffer. AF is always 0 in the PCM,
-				         * TGN and CVSD modes.
-				         */
+					 * indicates that less than 300 bytes
+					 * are available in the TTS input
+					 * buffer. AF is always 0 in the PCM,
+					 * TGN and CVSD modes.
+					 */
 #define TTS_ALMOST_EMPTY 0x04	/* mask for AE bit: When set to 1,
 				 * indicates that less than 300 bytes
 				 * are remaining in DoubleTalk's input