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| author | Benjamin Tissoires <benjamin.tissoires@gmail.com> | 2013-02-25 11:31:46 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-02-25 13:26:41 +0100 |
| commit | d881427253da011495f4193663d809d0e9dfa215 (patch) | |
| tree | fe4eb817ab712f7049b1d3ef675fec69d9207675 /drivers/hid/hid-picolcd_backlight.c | |
| parent | f3757cea18fadce23c95a4c4bc3123af73a95e65 (diff) | |
| download | op-kernel-dev-d881427253da011495f4193663d809d0e9dfa215.zip op-kernel-dev-d881427253da011495f4193663d809d0e9dfa215.tar.gz | |
HID: use hid_hw_request() instead of direct call to usbhid
This allows the hid drivers to be independent from the transport layer.
The patch was constructed by replacing all occurences of
usbhid_submit_report() by its hid_hw_request() counterpart.
Then, drivers not requiring USB_HID anymore have their USB_HID
dependency cleaned in the Kconfig file.
Finally, few drivers still depends on USB_HID. Many of them
are requiring the io wait callback. They are found in the next patch.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
For the sensor-hub part:
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-picolcd_backlight.c')
| -rw-r--r-- | drivers/hid/hid-picolcd_backlight.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/hid/hid-picolcd_backlight.c b/drivers/hid/hid-picolcd_backlight.c index b91f309..a32c5f8 100644 --- a/drivers/hid/hid-picolcd_backlight.c +++ b/drivers/hid/hid-picolcd_backlight.c @@ -18,8 +18,6 @@ ***************************************************************************/ #include <linux/hid.h> -#include "usbhid/usbhid.h" -#include <linux/usb.h> #include <linux/fb.h> #include <linux/backlight.h> @@ -46,7 +44,7 @@ static int picolcd_set_brightness(struct backlight_device *bdev) spin_lock_irqsave(&data->lock, flags); hid_set_field(report->field[0], 0, data->lcd_power == FB_BLANK_UNBLANK ? data->lcd_brightness : 0); if (!(data->status & PICOLCD_FAILED)) - usbhid_submit_report(data->hdev, report, USB_DIR_OUT); + hid_hw_request(data->hdev, report, HID_REQ_SET_REPORT); spin_unlock_irqrestore(&data->lock, flags); return 0; } |
