staging: iio: isl29018: fix multiline comment syntax

Change multiline comments from:

/* line1
 * line2
 * ...
 */

to

/*
 * line1
 * line2
 * ...
 */
Signed-off-by: NBrian Masney <masneyb@onstation.org>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

drivers/staging/iio/light/isl29018.c

@@ -564,7 +564,8 @@ static int isl29018_chip_init(struct isl29018_chip *chip)
 			return status;
 	}
 
-	/* Code added per Intersil Application Note 1534:
+	/*
+	 * Code added per Intersil Application Note 1534:
 	 *     When VDD sinks to approximately 1.8V or below, some of
 	 * the part's registers may change their state. When VDD
 	 * recovers to 2.25V (or greater), the part may thus be in an
@@ -591,7 +592,8 @@ static int isl29018_chip_init(struct isl29018_chip *chip)
 		return status;
 	}
 
-	/* See Intersil AN1534 comments above.
+	/*
+	 * See Intersil AN1534 comments above.
 	 * "Operating Mode" (COMMAND1) register is reprogrammed when
 	 * data is read from the device.
 	 */
@@ -773,7 +775,8 @@ static int isl29018_suspend(struct device *dev)
 
 	mutex_lock(&chip->lock);
 
-	/* Since this driver uses only polling commands, we are by default in
+	/*
+	 * Since this driver uses only polling commands, we are by default in
 	 * auto shutdown (ie, power-down) mode.
 	 * So we do not have much to do here.
 	 */