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mfd: Convert AB3100 driver to threaded IRQ

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This converts the AB3100 core MFD driver to use a threaded
interrupt handler instead of the explicit top/bottom-half
construction with a workqueue. This saves some code and make it
more similar to other modern MFD drivers.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Linus Walleij 2010-01-08 10:44:16 +01:00 • committed by Samuel Ortiz
parent 38f6ce45f0
commit 0df883df8e
2 changed files with 13 additions and 33 deletions
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3
include/linux/mfd/ab3100.h
View file

@ -6,7 +6,6 @@
*/
#include <linux/device.h>
#include <linux/workqueue.h>
#include <linux/regulator/machine.h>
#ifndef MFD_AB3100_H
@ -74,7 +73,6 @@
* @testreg_client: secondary client for test registers
* @chip_name: name of this chip variant
* @chip_id: 8 bit chip ID for this chip variant
* @work: an event handling worker
* @event_subscribers: event subscribers are listed here
* @startup_events: a copy of the first reading of the event registers
* @startup_events_read: whether the first events have been read
@ -90,7 +88,6 @@ struct ab3100 {
struct i2c_client *testreg_client;
char chip_name[32];
u8 chip_id;
struct work_struct work;
struct blocking_notifier_head event_subscribers;
u32 startup_events;
bool startup_events_read;