staging:iio: header reorganization

Issue brought up by Lars-Peter Clausen. This is a varient of what
he suggested.

io/iio.h for driver stuff (has to include types.h)
	Sub files for the bits drivers may or may not use
	iio/sysfs.h
	iio/buffer.h (contents of current buffer_generic.h)
	(obviously anything offering events will need events.h as well)
iio/types.h for the enums that matter to both
	iio_chan_type, iio_modifier
iio/events.h for the event code stuff
	IIO_EVENT_CODE and friends.  + everything in chrdev.h  So this
	is the stuff that userspace cares about.
	Also include iio_event_type, iio_event_direction

Thus iio drivers include iio.h + as required
events.h
sysfs.h
buffer.h

in kernel users (once that interface is merged) will need inkern.h
which will pull in types.h

Userspace will need just events.h (which pulls in types.h) to get
everything they need to know about.  Buffer userspace access doesn't
currently need any core defines. All information about the data
format is passed through sysfs.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

19 files changed, 21 insertions, 15 deletions

diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c
index d8bf559..39ba05d 100644
--- a/drivers/staging/iio/adc/ad7192.c
+++ b/drivers/staging/iio/adc/ad7192.c
@@ -19,7 +19,7 @@
 
 #include "../iio.h"
 #include "../sysfs.h"
-#include "../buffer_generic.h"
+#include "../buffer.h"
 #include "../ring_sw.h"
 #include "../trigger.h"
 #include "../trigger_consumer.h"
diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c
index f45b66b..8f4fac1 100644
--- a/drivers/staging/iio/adc/ad7280a.c
+++ b/drivers/staging/iio/adc/ad7280a.c
@@ -18,6 +18,7 @@
 
 #include "../iio.h"
 #include "../sysfs.h"
+#include "../events.h"
 
 #include "ad7280a.h"
 
diff --git a/drivers/staging/iio/adc/ad7291.c b/drivers/staging/iio/adc/ad7291.c
index 10e79e8..e5f352b 100644
--- a/drivers/staging/iio/adc/ad7291.c
+++ b/drivers/staging/iio/adc/ad7291.c
@@ -19,6 +19,7 @@
 
 #include "../iio.h"
 #include "../sysfs.h"
+#include "../events.h"
 
 /*
  * Simplified handling
diff --git a/drivers/staging/iio/adc/ad7298_core.c b/drivers/staging/iio/adc/ad7298_core.c
index c1de73a..445b071 100644
--- a/drivers/staging/iio/adc/ad7298_core.c
+++ b/drivers/staging/iio/adc/ad7298_core.c
@@ -18,7 +18,7 @@
 
 #include "../iio.h"
 #include "../sysfs.h"
-#include "../buffer_generic.h"
+#include "../buffer.h"
 
 #include "ad7298.h"
 
diff --git a/drivers/staging/iio/adc/ad7298_ring.c b/drivers/staging/iio/adc/ad7298_ring.c
index 47630d5..192328e 100644
--- a/drivers/staging/iio/adc/ad7298_ring.c
+++ b/drivers/staging/iio/adc/ad7298_ring.c
@@ -12,7 +12,7 @@
 #include <linux/spi/spi.h>
 
 #include "../iio.h"
-#include "../buffer_generic.h"
+#include "../buffer.h"
 #include "../ring_sw.h"
 #include "../trigger_consumer.h"
 
diff --git a/drivers/staging/iio/adc/ad7476_core.c b/drivers/staging/iio/adc/ad7476_core.c
index fd79fac..1347313 100644
--- a/drivers/staging/iio/adc/ad7476_core.c
+++ b/drivers/staging/iio/adc/ad7476_core.c
@@ -17,7 +17,7 @@
 
 #include "../iio.h"
 #include "../sysfs.h"
-#include "../buffer_generic.h"
+#include "../buffer.h"
 
 #include "ad7476.h"
 
diff --git a/drivers/staging/iio/adc/ad7476_ring.c b/drivers/staging/iio/adc/ad7476_ring.c
index e82c1a4..0961887 100644
--- a/drivers/staging/iio/adc/ad7476_ring.c
+++ b/drivers/staging/iio/adc/ad7476_ring.c
@@ -14,7 +14,7 @@
 #include <linux/spi/spi.h>
 
 #include "../iio.h"
-#include "../buffer_generic.h"
+#include "../buffer.h"
 #include "../ring_sw.h"
 #include "../trigger_consumer.h"
 
diff --git a/drivers/staging/iio/adc/ad7606_core.c b/drivers/staging/iio/adc/ad7606_core.c
index 54423ab..5317483 100644
--- a/drivers/staging/iio/adc/ad7606_core.c
+++ b/drivers/staging/iio/adc/ad7606_core.c
@@ -20,7 +20,7 @@
 
 #include "../iio.h"
 #include "../sysfs.h"
-#include "../buffer_generic.h"
+#include "../buffer.h"
 
 #include "ad7606.h"
 
diff --git a/drivers/staging/iio/adc/ad7606_ring.c b/drivers/staging/iio/adc/ad7606_ring.c
index 20927fd..af6780a 100644
--- a/drivers/staging/iio/adc/ad7606_ring.c
+++ b/drivers/staging/iio/adc/ad7606_ring.c
@@ -12,7 +12,7 @@
 #include <linux/slab.h>
 
 #include "../iio.h"
-#include "../buffer_generic.h"
+#include "../buffer.h"
 #include "../ring_sw.h"
 #include "../trigger_consumer.h"
 
diff --git a/drivers/staging/iio/adc/ad7793.c b/drivers/staging/iio/adc/ad7793.c
index 999f8f7..17fde66 100644
--- a/drivers/staging/iio/adc/ad7793.c
+++ b/drivers/staging/iio/adc/ad7793.c
@@ -20,7 +20,7 @@
 
 #include "../iio.h"
 #include "../sysfs.h"
-#include "../buffer_generic.h"
+#include "../buffer.h"
 #include "../ring_sw.h"
 #include "../trigger.h"
 #include "../trigger_consumer.h"
diff --git a/drivers/staging/iio/adc/ad7816.c b/drivers/staging/iio/adc/ad7816.c
index bdb9049..7a344a2 100644
--- a/drivers/staging/iio/adc/ad7816.c
+++ b/drivers/staging/iio/adc/ad7816.c
@@ -18,6 +18,7 @@
 
 #include "../iio.h"
 #include "../sysfs.h"
+#include "../events.h"
 
 /*
  * AD7816 config masks
diff --git a/drivers/staging/iio/adc/ad7887_core.c b/drivers/staging/iio/adc/ad7887_core.c
index 609dcd5..a7baa9b 100644
--- a/drivers/staging/iio/adc/ad7887_core.c
+++ b/drivers/staging/iio/adc/ad7887_core.c
@@ -17,7 +17,7 @@
 
 #include "../iio.h"
 #include "../sysfs.h"
-#include "../buffer_generic.h"
+#include "../buffer.h"
 
 
 #include "ad7887.h"
diff --git a/drivers/staging/iio/adc/ad7887_ring.c b/drivers/staging/iio/adc/ad7887_ring.c
index cb74cad..fbe21b5 100644
--- a/drivers/staging/iio/adc/ad7887_ring.c
+++ b/drivers/staging/iio/adc/ad7887_ring.c
@@ -13,7 +13,7 @@
 #include <linux/spi/spi.h>
 
 #include "../iio.h"
-#include "../buffer_generic.h"
+#include "../buffer.h"
 #include "../ring_sw.h"
 #include "../trigger_consumer.h"
 
diff --git a/drivers/staging/iio/adc/ad799x_core.c b/drivers/staging/iio/adc/ad799x_core.c
index ee6cd79..64ac316 100644
--- a/drivers/staging/iio/adc/ad799x_core.c
+++ b/drivers/staging/iio/adc/ad799x_core.c
@@ -35,7 +35,8 @@
 
 #include "../iio.h"
 #include "../sysfs.h"
-#include "../buffer_generic.h"
+#include "../events.h"
+#include "../buffer.h"
 
 #include "ad799x.h"
 
diff --git a/drivers/staging/iio/adc/ad799x_ring.c b/drivers/staging/iio/adc/ad799x_ring.c
index e3f4698..b215a1f 100644
--- a/drivers/staging/iio/adc/ad799x_ring.c
+++ b/drivers/staging/iio/adc/ad799x_ring.c
@@ -17,7 +17,7 @@
 #include <linux/bitops.h>
 
 #include "../iio.h"
-#include "../buffer_generic.h"
+#include "../buffer.h"
 #include "../ring_sw.h"
 #include "../trigger_consumer.h"
 
diff --git a/drivers/staging/iio/adc/adt7310.c b/drivers/staging/iio/adc/adt7310.c
index c9e0be3..c937ac1 100644
--- a/drivers/staging/iio/adc/adt7310.c
+++ b/drivers/staging/iio/adc/adt7310.c
@@ -17,7 +17,7 @@
 
 #include "../iio.h"
 #include "../sysfs.h"
-
+#include "../events.h"
 /*
  * ADT7310 registers definition
  */
diff --git a/drivers/staging/iio/adc/adt7410.c b/drivers/staging/iio/adc/adt7410.c
index a289e42..16467a7 100644
--- a/drivers/staging/iio/adc/adt7410.c
+++ b/drivers/staging/iio/adc/adt7410.c
@@ -17,6 +17,7 @@
 
 #include "../iio.h"
 #include "../sysfs.h"
+#include "../events.h"
 
 /*
  * ADT7410 registers definition
diff --git a/drivers/staging/iio/adc/max1363_core.c b/drivers/staging/iio/adc/max1363_core.c
index eb699ad..73b209f 100644
--- a/drivers/staging/iio/adc/max1363_core.c
+++ b/drivers/staging/iio/adc/max1363_core.c
@@ -34,7 +34,8 @@
 
 #include "../iio.h"
 #include "../sysfs.h"
-#include "../buffer_generic.h"
+#include "../events.h"
+#include "../buffer.h"
 
 #include "max1363.h"
 
diff --git a/drivers/staging/iio/adc/max1363_ring.c b/drivers/staging/iio/adc/max1363_ring.c
index df6893e..a87fbe8 100644
--- a/drivers/staging/iio/adc/max1363_ring.c
+++ b/drivers/staging/iio/adc/max1363_ring.c
@@ -15,7 +15,7 @@
 #include <linux/bitops.h>
 
 #include "../iio.h"
-#include "../buffer_generic.h"
+#include "../buffer.h"
 #include "../ring_sw.h"
 #include "../trigger_consumer.h"