regulator: tps6507x - remove incorrect comments

This driver is a platform driver, not a i2c driver.
Thus remove incorrect tps6507x_remove comments.
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>

drivers/regulator/tps6507x-regulator.c

@@ -626,12 +626,6 @@ int tps6507x_pmic_probe(struct platform_device *pdev)
 	return error;
 }
 
-/**
- * tps6507x_remove - TPS6507x driver i2c remove handler
- * @client: i2c driver client device structure
- *
- * Unregister TPS driver as an i2c client device driver
- */
 static int __devexit tps6507x_pmic_remove(struct platform_device *pdev)
 {
 	struct tps6507x_dev *tps6507x_dev = platform_get_drvdata(pdev);