staging: iio: light: Add a blank line after declarations

This fixes the following checkpatch.pl warning:
WARNING: Missing a blank line after declarations
Signed-off-by: Roberta Dobrescu <roberta.dobrescu@gmail.com>
Acked-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/iio/light/tsl2x7x_core.c

@@ -1964,6 +1964,7 @@ static int tsl2x7x_suspend(struct device *dev)
 
 	if (chip->pdata && chip->pdata->platform_power) {
 		pm_message_t pmm = {PM_EVENT_SUSPEND};
+
 		chip->pdata->platform_power(dev, pmm);
 	}
 
@@ -1978,6 +1979,7 @@ static int tsl2x7x_resume(struct device *dev)
 
 	if (chip->pdata && chip->pdata->platform_power) {
 		pm_message_t pmm = {PM_EVENT_RESUME};
+
 		chip->pdata->platform_power(dev, pmm);
 	}