Staging: iio: dummy: Fix blank line warnings

Multiple blank lines should not be used as indicated by checkpatch.pl.
Also, a line should be used after a function/structure declaration.
Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/staging/iio/iio_dummy_evgen.c

@@ -214,6 +214,7 @@ static struct device iio_evgen_dev = {
 	.groups = iio_evgen_groups,
 	.release = &iio_evgen_release,
 };
+
 static __init int iio_dummy_evgen_init(void)
 {
 	int ret = iio_dummy_evgen_create();

drivers/staging/iio/iio_simple_dummy.c

@@ -611,7 +611,6 @@ static int iio_dummy_probe(int index)
 	 */
 	iio_dummy_devs[index] = indio_dev;
 
-
 	/*
 	 * Set the device name.
 	 *
@@ -675,7 +674,6 @@ static void iio_dummy_remove(int index)
 	 */
 	struct iio_dev *indio_dev = iio_dummy_devs[index];
 
-
 	/* Unregister the device */
 	iio_device_unregister(indio_dev);
 

drivers/staging/iio/iio_simple_dummy.h

@@ -119,6 +119,7 @@ static inline int iio_simple_dummy_configure_buffer(struct iio_dev *indio_dev)
 {
 	return 0;
 };
+
 static inline
 void iio_simple_dummy_unconfigure_buffer(struct iio_dev *indio_dev)
 {};

drivers/staging/iio/iio_simple_dummy_buffer.c

@@ -32,6 +32,7 @@ static const s16 fakedata[] = {
 	[diffvoltage3m4] = -2,
 	[accelx] = 344,
 };
+
 /**
  * iio_simple_dummy_trigger_h() - the trigger handler function
  * @irq: the interrupt number
@@ -178,7 +179,6 @@ int iio_simple_dummy_configure_buffer(struct iio_dev *indio_dev)
 	iio_kfifo_free(indio_dev->buffer);
 error_ret:
 	return ret;
-
 }
 
 /**