staging: iio: adt7136: Remove unnecessary blank lines

This was reported by checkpatch.pl

Signed-off-by: Narcisa Ana Maria Vasile <[e-mail]>
Signed-off-by: Jonathan Cameron <[e-mail]>

drivers/staging/iio/addac/adt7316.c

···
 	chip->config1 = config1;
 
 	return ret;
-
 }
 
 static ssize_t adt7316_store_enabled(struct device *dev,
···
 
 		config2 = chip->config2 & (~ADT7316_AD_SINGLE_CH_MASK);
 	}
-
 
 	config2 |= data;
 
···
 		adt7316_store_AIN_internal_Vref,
 		0);
 
-
 static ssize_t adt7316_show_enable_prop_DACA(struct device *dev,
 		struct device_attribute *attr,
 		char *buf)
···
 
 static IIO_DEVICE_ATTR(all_DAC_update_modes, 0444,
 		adt7316_show_all_DAC_update_modes, NULL, 0);
-
 
 static ssize_t adt7316_store_update_DAC(struct device *dev,
 		struct device_attribute *attr,