Input: twl4030_keypad - fix comment (trivial)

And trivial whitespace fixes.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

drivers/input/keyboard/twl4030_keypad.c

@@ -34,7 +34,6 @@
 #include <linux/i2c/twl.h>
 #include <linux/slab.h>
 
-
 /*
  * The TWL4030 family chips include a keypad controller that supports
  * up to an 8x8 switch matrix.  The controller can issue system wakeup
@@ -302,7 +301,7 @@ static int __devinit twl4030_kp_program(struct twl4030_keypad *kp)
 	if (twl4030_kpwrite_u8(kp, i, KEYP_DEB) < 0)
 		return -EIO;
 
-	/* Set timeout period to 100 ms */
+	/* Set timeout period to 200 ms */
 	i = KEYP_PERIOD_US(200000, PTV_PRESCALER);
 	if (twl4030_kpwrite_u8(kp, (i & 0xFF), KEYP_TIMEOUT_L) < 0)
 		return -EIO;
@@ -466,4 +465,3 @@ MODULE_AUTHOR("Texas Instruments");
 MODULE_DESCRIPTION("TWL4030 Keypad Driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:twl4030_keypad");
-