staging: comedi: Replace "dont" with "don't

Replace "dont" with "don't".
"Dont" is not same as "Do not" or "Don't".
Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/cb_pcidas64.c

@@ -1700,7 +1700,7 @@ static void i2c_write(struct comedi_device *dev, unsigned int address,
 	 * eeprom and i2c bus
 	 */
 
-	/* make sure we dont send anything to eeprom */
+	/* make sure we don't send anything to eeprom */
 	devpriv->plx_control_bits &= ~PLX_CNTRL_EECS;
 
 	i2c_stop(dev);

drivers/staging/comedi/drivers/das16.c

@@ -619,7 +619,7 @@ static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 
 	/* Step 2b : and mutually compatible */
 
-	/*  make sure scan_begin_src and convert_src dont conflict */
+	/*  make sure scan_begin_src and convert_src don't conflict */
 	if (cmd->scan_begin_src == TRIG_FOLLOW && cmd->convert_src == TRIG_NOW)
 		err |= -EINVAL;
 	if (cmd->scan_begin_src != TRIG_FOLLOW && cmd->convert_src != TRIG_NOW)

drivers/staging/comedi/drivers/das16m1.c

@@ -407,7 +407,7 @@ static void das16m1_handler(struct comedi_device *dev, unsigned int status)
 		if (num_samples > cmd->stop_arg * cmd->chanlist_len)
 			num_samples = cmd->stop_arg * cmd->chanlist_len;
 	}
-	/*  make sure we dont try to get too many points if fifo has overrun */
+	/*  make sure we don't try to get too many points if fifo has overrun */
 	if (num_samples > DAS16M1_AI_FIFO_SZ)
 		num_samples = DAS16M1_AI_FIFO_SZ;
 	insw(dev->iobase, devpriv->ai_buffer, num_samples);