Staging: iio: Remove multiple blank lines

This patch removes blank uneeded lines in order to remove the folowing
checkpatch.pl warning:
"Please don't use multiple blank lines".

Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/iio/magnetometer/hmc5843.h

@@ -10,7 +10,6 @@
  *
  * */
 
-
 #ifndef HMC5843_CORE_H
 #define HMC5843_CORE_H
 

drivers/staging/iio/magnetometer/hmc5843_core.c

@@ -562,7 +562,6 @@ static const struct iio_info hmc5843_info = {
 
 static const unsigned long hmc5843_scan_masks[] = {0x7, 0};
 
-
 int hmc5843_common_suspend(struct device *dev)
 {
 	return hmc5843_set_mode(iio_priv(dev_get_drvdata(dev)),