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| author | Benjamin Tissoires <benjamin.tissoires@gmail.com> | 2013-02-25 11:31:47 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-02-25 13:26:41 +0100 |
| commit | b7966a4d7be0a10329f03330390f4bdaf453d74a (patch) | |
| tree | 73e1456d2199e16edf22af60929507ae25cff281 /drivers/hid/hid-sensor-hub.c | |
| parent | d881427253da011495f4193663d809d0e9dfa215 (diff) | |
| download | lwn-b7966a4d7be0a10329f03330390f4bdaf453d74a.tar.gz lwn-b7966a4d7be0a10329f03330390f4bdaf453d74a.zip | |
HID: use hid_hw_wait() instead of direct call to usbhid
This removes most of the dependencies between hid drivers and usbhid.
The patch was constructed by replacing all occurences of
usbhid_wait_io() by its hid_hw_wait() counterpart.
Then, drivers not requiring USB_HID anymore have their USB_HID
dependency cleaned in the Kconfig file.
As of today, few drivers are still requiring an explicit USB layer
dependency:
* ntrig (a patch is on its way)
* multitouch (one patch following and another on its way)
* lenovo tpkbd
* roccat
* sony
The last three are two deeply using direct calls to the usb subsystem
to be able to be cleaned right now.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-sensor-hub.c')
| -rw-r--r-- | drivers/hid/hid-sensor-hub.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index 59d29f853ac0..ca7498107327 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -18,7 +18,6 @@ */ #include <linux/device.h> #include <linux/hid.h> -#include "usbhid/usbhid.h" #include <linux/module.h> #include <linux/slab.h> #include <linux/mfd/core.h> @@ -204,7 +203,7 @@ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, } hid_set_field(report->field[field_index], 0, value); hid_hw_request(hsdev->hdev, report, HID_REQ_SET_REPORT); - usbhid_wait_io(hsdev->hdev); + hid_hw_wait(hsdev->hdev); done_proc: mutex_unlock(&data->mutex); @@ -227,7 +226,7 @@ int sensor_hub_get_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, goto done_proc; } hid_hw_request(hsdev->hdev, report, HID_REQ_GET_REPORT); - usbhid_wait_io(hsdev->hdev); + hid_hw_wait(hsdev->hdev); *value = report->field[field_index]->value[0]; done_proc: |