From 3f72395ee595a2a2fe1ed01c006c4f0cce313512 Mon Sep 17 00:00:00 2001
From: Jonathan Cameron <jic23@cam.ac.uk>
Date: Wed, 24 Aug 2011 17:28:39 +0100
Subject: [PATCH] staging:iio: spit trigger.h into provider and consumer parts.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/iio/accel/adis16201_ring.c |  2 +-
 drivers/staging/iio/accel/adis16203_ring.c |  2 +-
 drivers/staging/iio/accel/adis16204_ring.c |  2 +-
 drivers/staging/iio/accel/adis16209_ring.c |  2 +-
 drivers/staging/iio/accel/adis16240_ring.c |  2 +-
 drivers/staging/iio/accel/lis3l02dq_ring.c |  1 +
 drivers/staging/iio/adc/ad7192.c           |  1 +
 drivers/staging/iio/adc/ad7298_ring.c      |  2 +-
 drivers/staging/iio/adc/ad7476_ring.c      |  2 +-
 drivers/staging/iio/adc/ad7606_ring.c      |  2 +-
 drivers/staging/iio/adc/ad7793.c           |  1 +
 drivers/staging/iio/adc/ad7887_ring.c      |  2 +-
 drivers/staging/iio/adc/ad799x_ring.c      |  2 +-
 drivers/staging/iio/adc/max1363_ring.c     |  2 +-
 drivers/staging/iio/gyro/adis16260_ring.c  |  2 +-
 drivers/staging/iio/imu/adis16400_ring.c   |  2 +-
 drivers/staging/iio/industrialio-trigger.c |  1 +
 drivers/staging/iio/meter/ade7758_ring.c   |  2 +-
 drivers/staging/iio/trigger.h              | 42 +----------------
 drivers/staging/iio/trigger_consumer.h     | 52 ++++++++++++++++++++++
 20 files changed, 71 insertions(+), 55 deletions(-)
 create mode 100644 drivers/staging/iio/trigger_consumer.h

diff --git a/drivers/staging/iio/accel/adis16201_ring.c b/drivers/staging/iio/accel/adis16201_ring.c
index 880c4901b0f4..4b433c53e5c5 100644
--- a/drivers/staging/iio/accel/adis16201_ring.c
+++ b/drivers/staging/iio/accel/adis16201_ring.c
@@ -6,7 +6,7 @@
 
 #include "../iio.h"
 #include "../ring_sw.h"
-#include "../trigger.h"
+#include "../trigger_consumer.h"
 #include "adis16201.h"
 
 
diff --git a/drivers/staging/iio/accel/adis16203_ring.c b/drivers/staging/iio/accel/adis16203_ring.c
index 4398fd90a17d..993e239f9426 100644
--- a/drivers/staging/iio/accel/adis16203_ring.c
+++ b/drivers/staging/iio/accel/adis16203_ring.c
@@ -6,7 +6,7 @@
 
 #include "../iio.h"
 #include "../ring_sw.h"
-#include "../trigger.h"
+#include "../trigger_consumer.h"
 #include "adis16203.h"
 
 /**
diff --git a/drivers/staging/iio/accel/adis16204_ring.c b/drivers/staging/iio/accel/adis16204_ring.c
index 385e3503f96e..847f43858f50 100644
--- a/drivers/staging/iio/accel/adis16204_ring.c
+++ b/drivers/staging/iio/accel/adis16204_ring.c
@@ -6,7 +6,7 @@
 
 #include "../iio.h"
 #include "../ring_sw.h"
-#include "../trigger.h"
+#include "../trigger_consumer.h"
 #include "adis16204.h"
 
 /**
diff --git a/drivers/staging/iio/accel/adis16209_ring.c b/drivers/staging/iio/accel/adis16209_ring.c
index 1652f15afa4f..f889fe72f33a 100644
--- a/drivers/staging/iio/accel/adis16209_ring.c
+++ b/drivers/staging/iio/accel/adis16209_ring.c
@@ -6,7 +6,7 @@
 
 #include "../iio.h"
 #include "../ring_sw.h"
-#include "../trigger.h"
+#include "../trigger_consumer.h"
 #include "adis16209.h"
 
 /**
diff --git a/drivers/staging/iio/accel/adis16240_ring.c b/drivers/staging/iio/accel/adis16240_ring.c
index 9d4ba15e1381..051ba643d340 100644
--- a/drivers/staging/iio/accel/adis16240_ring.c
+++ b/drivers/staging/iio/accel/adis16240_ring.c
@@ -6,7 +6,7 @@
 
 #include "../iio.h"
 #include "../ring_sw.h"
-#include "../trigger.h"
+#include "../trigger_consumer.h"
 #include "adis16240.h"
 
 /**
diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c
index 7f7dca46ecab..5c6fe13408b1 100644
--- a/drivers/staging/iio/accel/lis3l02dq_ring.c
+++ b/drivers/staging/iio/accel/lis3l02dq_ring.c
@@ -9,6 +9,7 @@
 #include "../ring_sw.h"
 #include "../kfifo_buf.h"
 #include "../trigger.h"
+#include "../trigger_consumer.h"
 #include "lis3l02dq.h"
 
 /**
diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c
index fd3790828789..adf6d95dd34f 100644
--- a/drivers/staging/iio/adc/ad7192.c
+++ b/drivers/staging/iio/adc/ad7192.c
@@ -22,6 +22,7 @@
 #include "../ring_generic.h"
 #include "../ring_sw.h"
 #include "../trigger.h"
+#include "../trigger_consumer.h"
 
 #include "ad7192.h"
 
diff --git a/drivers/staging/iio/adc/ad7298_ring.c b/drivers/staging/iio/adc/ad7298_ring.c
index 5b87926ca7d4..741818c0b829 100644
--- a/drivers/staging/iio/adc/ad7298_ring.c
+++ b/drivers/staging/iio/adc/ad7298_ring.c
@@ -14,7 +14,7 @@
 #include "../iio.h"
 #include "../ring_generic.h"
 #include "../ring_sw.h"
-#include "../trigger.h"
+#include "../trigger_consumer.h"
 
 #include "ad7298.h"
 
diff --git a/drivers/staging/iio/adc/ad7476_ring.c b/drivers/staging/iio/adc/ad7476_ring.c
index 41d6b8d59dd5..b109afb89846 100644
--- a/drivers/staging/iio/adc/ad7476_ring.c
+++ b/drivers/staging/iio/adc/ad7476_ring.c
@@ -16,7 +16,7 @@
 #include "../iio.h"
 #include "../ring_generic.h"
 #include "../ring_sw.h"
-#include "../trigger.h"
+#include "../trigger_consumer.h"
 
 #include "ad7476.h"
 
diff --git a/drivers/staging/iio/adc/ad7606_ring.c b/drivers/staging/iio/adc/ad7606_ring.c
index 1c563ec22ac5..e6424300c8e7 100644
--- a/drivers/staging/iio/adc/ad7606_ring.c
+++ b/drivers/staging/iio/adc/ad7606_ring.c
@@ -14,7 +14,7 @@
 #include "../iio.h"
 #include "../ring_generic.h"
 #include "../ring_sw.h"
-#include "../trigger.h"
+#include "../trigger_consumer.h"
 
 #include "ad7606.h"
 
diff --git a/drivers/staging/iio/adc/ad7793.c b/drivers/staging/iio/adc/ad7793.c
index 8a5857c0d80e..1bcb3ebb1bc6 100644
--- a/drivers/staging/iio/adc/ad7793.c
+++ b/drivers/staging/iio/adc/ad7793.c
@@ -22,6 +22,7 @@
 #include "../ring_generic.h"
 #include "../ring_sw.h"
 #include "../trigger.h"
+#include "../trigger_consumer.h"
 
 #include "ad7793.h"
 
diff --git a/drivers/staging/iio/adc/ad7887_ring.c b/drivers/staging/iio/adc/ad7887_ring.c
index cc39eee6b9c0..6b3daf41e0c6 100644
--- a/drivers/staging/iio/adc/ad7887_ring.c
+++ b/drivers/staging/iio/adc/ad7887_ring.c
@@ -15,7 +15,7 @@
 #include "../iio.h"
 #include "../ring_generic.h"
 #include "../ring_sw.h"
-#include "../trigger.h"
+#include "../trigger_consumer.h"
 
 #include "ad7887.h"
 
diff --git a/drivers/staging/iio/adc/ad799x_ring.c b/drivers/staging/iio/adc/ad799x_ring.c
index e268a61269ed..8f1fc52560f1 100644
--- a/drivers/staging/iio/adc/ad799x_ring.c
+++ b/drivers/staging/iio/adc/ad799x_ring.c
@@ -19,7 +19,7 @@
 #include "../iio.h"
 #include "../ring_generic.h"
 #include "../ring_sw.h"
-#include "../trigger.h"
+#include "../trigger_consumer.h"
 
 #include "ad799x.h"
 
diff --git a/drivers/staging/iio/adc/max1363_ring.c b/drivers/staging/iio/adc/max1363_ring.c
index d4db91d6e06c..be601e07639d 100644
--- a/drivers/staging/iio/adc/max1363_ring.c
+++ b/drivers/staging/iio/adc/max1363_ring.c
@@ -17,7 +17,7 @@
 #include "../iio.h"
 #include "../ring_generic.h"
 #include "../ring_sw.h"
-#include "../trigger.h"
+#include "../trigger_consumer.h"
 
 #include "max1363.h"
 
diff --git a/drivers/staging/iio/gyro/adis16260_ring.c b/drivers/staging/iio/gyro/adis16260_ring.c
index 36f72c32d35e..10f8a666226b 100644
--- a/drivers/staging/iio/gyro/adis16260_ring.c
+++ b/drivers/staging/iio/gyro/adis16260_ring.c
@@ -6,7 +6,7 @@
 
 #include "../iio.h"
 #include "../ring_sw.h"
-#include "../trigger.h"
+#include "../trigger_consumer.h"
 #include "adis16260.h"
 
 /**
diff --git a/drivers/staging/iio/imu/adis16400_ring.c b/drivers/staging/iio/imu/adis16400_ring.c
index 56385d3baeba..3fc24037db29 100644
--- a/drivers/staging/iio/imu/adis16400_ring.c
+++ b/drivers/staging/iio/imu/adis16400_ring.c
@@ -7,7 +7,7 @@
 
 #include "../iio.h"
 #include "../ring_sw.h"
-#include "../trigger.h"
+#include "../trigger_consumer.h"
 #include "adis16400.h"
 
 /**
diff --git a/drivers/staging/iio/industrialio-trigger.c b/drivers/staging/iio/industrialio-trigger.c
index 8fafeb8a8b8a..1013442e2284 100644
--- a/drivers/staging/iio/industrialio-trigger.c
+++ b/drivers/staging/iio/industrialio-trigger.c
@@ -19,6 +19,7 @@
 #include "trigger.h"
 #include "iio_core.h"
 #include "iio_core_trigger.h"
+#include "trigger_consumer.h"
 
 /* RFC - Question of approach
  * Make the common case (single sensor single trigger)
diff --git a/drivers/staging/iio/meter/ade7758_ring.c b/drivers/staging/iio/meter/ade7758_ring.c
index 2dec53220ef1..1e2a09643a35 100644
--- a/drivers/staging/iio/meter/ade7758_ring.c
+++ b/drivers/staging/iio/meter/ade7758_ring.c
@@ -13,7 +13,7 @@
 
 #include "../iio.h"
 #include "../ring_sw.h"
-#include "../trigger.h"
+#include "../trigger_consumer.h"
 #include "ade7758.h"
 
 /**
diff --git a/drivers/staging/iio/trigger.h b/drivers/staging/iio/trigger.h
index 010da1ddde38..56f8bafa3a3b 100644
--- a/drivers/staging/iio/trigger.h
+++ b/drivers/staging/iio/trigger.h
@@ -73,29 +73,6 @@ struct iio_trigger {
 	struct mutex			pool_lock;
 };
 
-/**
- * struct iio_poll_func - poll function pair
- *
- * @indio_dev:			data specific to device (passed into poll func)
- * @h:				the function that is actually run on trigger
- * @thread:			threaded interrupt part
- * @type:			the type of interrupt (basically if oneshot)
- * @name:			name used to identify the trigger consumer.
- * @irq:			the corresponding irq as allocated from the
- *				trigger pool
- * @timestamp:			some devices need a timestamp grabbed as soon
- *				as possible after the trigger - hence handler
- *				passes it via here.
- **/
-struct iio_poll_func {
-	struct iio_dev *indio_dev;
-	irqreturn_t (*h)(int irq, void *p);
-	irqreturn_t (*thread)(int irq, void *p);
-	int type;
-	char *name;
-	int irq;
-	s64 timestamp;
-};
 
 static inline struct iio_trigger *to_iio_trigger(struct device *d)
 {
@@ -151,7 +128,7 @@ int iio_trigger_dettach_poll_func(struct iio_trigger *trig,
  **/
 void iio_trigger_poll(struct iio_trigger *trig, s64 time);
 void iio_trigger_poll_chained(struct iio_trigger *trig, s64 time);
-void iio_trigger_notify_done(struct iio_trigger *trig);
+
 
 irqreturn_t iio_trigger_generic_data_rdy_poll(int irq, void *private);
 
@@ -176,23 +153,6 @@ static inline void iio_trigger_put_irq(struct iio_trigger *trig, int irq)
 	mutex_unlock(&trig->pool_lock);
 };
 
-struct iio_poll_func
-*iio_alloc_pollfunc(irqreturn_t (*h)(int irq, void *p),
-		    irqreturn_t (*thread)(int irq, void *p),
-		    int type,
-		    struct iio_dev *indio_dev,
-		    const char *fmt,
-		    ...);
-void iio_dealloc_pollfunc(struct iio_poll_func *pf);
-irqreturn_t iio_pollfunc_store_time(int irq, void *p);
-
-/*
- * Two functions for common case where all that happens is a pollfunc
- * is attached and detached from a trigger
- */
-int iio_triggered_ring_postenable(struct iio_dev *indio_dev);
-int iio_triggered_ring_predisable(struct iio_dev *indio_dev);
-
 struct iio_trigger *iio_allocate_trigger(const char *fmt, ...)
 	__attribute__((format(printf, 1, 2)));
 void iio_free_trigger(struct iio_trigger *trig);
diff --git a/drivers/staging/iio/trigger_consumer.h b/drivers/staging/iio/trigger_consumer.h
new file mode 100644
index 000000000000..418e0bd5f4ce
--- /dev/null
+++ b/drivers/staging/iio/trigger_consumer.h
@@ -0,0 +1,52 @@
+/* The industrial I/O core, trigger consumer functions
+ *
+ * Copyright (c) 2008-2011 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+/**
+ * struct iio_poll_func - poll function pair
+ *
+ * @indio_dev:			data specific to device (passed into poll func)
+ * @h:				the function that is actually run on trigger
+ * @thread:			threaded interrupt part
+ * @type:			the type of interrupt (basically if oneshot)
+ * @name:			name used to identify the trigger consumer.
+ * @irq:			the corresponding irq as allocated from the
+ *				trigger pool
+ * @timestamp:			some devices need a timestamp grabbed as soon
+ *				as possible after the trigger - hence handler
+ *				passes it via here.
+ **/
+struct iio_poll_func {
+	struct iio_dev *indio_dev;
+	irqreturn_t (*h)(int irq, void *p);
+	irqreturn_t (*thread)(int irq, void *p);
+	int type;
+	char *name;
+	int irq;
+	s64 timestamp;
+};
+
+
+struct iio_poll_func
+*iio_alloc_pollfunc(irqreturn_t (*h)(int irq, void *p),
+		    irqreturn_t (*thread)(int irq, void *p),
+		    int type,
+		    struct iio_dev *indio_dev,
+		    const char *fmt,
+		    ...);
+void iio_dealloc_pollfunc(struct iio_poll_func *pf);
+irqreturn_t iio_pollfunc_store_time(int irq, void *p);
+
+void iio_trigger_notify_done(struct iio_trigger *trig);
+
+/*
+ * Two functions for common case where all that happens is a pollfunc
+ * is attached and detached from a trigger
+ */
+int iio_triggered_ring_postenable(struct iio_dev *indio_dev);
+int iio_triggered_ring_predisable(struct iio_dev *indio_dev);
-- 
2.30.2