diff options
| author | Rob Herring | 2016-03-24 21:58:17 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2016-03-31 03:31:37 +0200 |
| commit | 9f6b68774f29692f3e5b87e8eae29da61c3b1171 (patch) | |
| tree | 4c9ba847de247b2cd812d19a5539d0327057230d /drivers/staging/android/timed_output.h | |
| parent | staging: unisys: remove wmb() in visordriver_remove_device (diff) | |
| download | kernel-qcow2-linux-9f6b68774f29692f3e5b87e8eae29da61c3b1171.tar.gz kernel-qcow2-linux-9f6b68774f29692f3e5b87e8eae29da61c3b1171.tar.xz kernel-qcow2-linux-9f6b68774f29692f3e5b87e8eae29da61c3b1171.zip | |
android: remove timed output/gpio driver
timed_output was only used by the Android vibrator HAL which has now
learned how to use LED triggers instead[1]. Any users of it in AOSP are
on ancient kernels. Adding support for LED triggers is purely DT changes
and proper kernel config.
[1] https://android.googlesource.com/platform%2Fhardware%2Flibhardware/+/61701df363310a5cbd95e3e1638baa9526e42c9b
Cc: John Stultz <john.stultz@linaro.org>
Cc: "Arve Hjønnevåg" <arve@android.com>
Cc: Riley Andrews <riandrews@android.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/android/timed_output.h')
| -rw-r--r-- | drivers/staging/android/timed_output.h | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/drivers/staging/android/timed_output.h b/drivers/staging/android/timed_output.h deleted file mode 100644 index 13d2ca51cbe8..000000000000 --- a/drivers/staging/android/timed_output.h +++ /dev/null @@ -1,37 +0,0 @@ -/* include/linux/timed_output.h - * - * Copyright (C) 2008 Google, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * -*/ - -#ifndef _LINUX_TIMED_OUTPUT_H -#define _LINUX_TIMED_OUTPUT_H - -struct timed_output_dev { - const char *name; - - /* enable the output and set the timer */ - void (*enable)(struct timed_output_dev *sdev, int timeout); - - /* returns the current number of milliseconds remaining on the timer */ - int (*get_time)(struct timed_output_dev *sdev); - - /* private data */ - struct device *dev; - int index; - int state; -}; - -int timed_output_dev_register(struct timed_output_dev *dev); -void timed_output_dev_unregister(struct timed_output_dev *dev); - -#endif |