diff options
| author | Benjamin Tissoires <benjamin.tissoires@gmail.com> | 2013-02-25 14:31:46 +0400 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-02-25 16:26:41 +0400 |
| commit | d881427253da011495f4193663d809d0e9dfa215 (patch) | |
| tree | fe4eb817ab712f7049b1d3ef675fec69d9207675 /drivers/hid/hid-lgff.c | |
| parent | f3757cea18fadce23c95a4c4bc3123af73a95e65 (diff) | |
| download | linux-d881427253da011495f4193663d809d0e9dfa215.tar.xz | |
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-lgff.c')
| -rw-r--r-- | drivers/hid/hid-lgff.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/hid/hid-lgff.c b/drivers/hid/hid-lgff.c index 27bc54f92f44..d7ea8c845b40 100644 --- a/drivers/hid/hid-lgff.c +++ b/drivers/hid/hid-lgff.c @@ -30,10 +30,8 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/input.h> -#include <linux/usb.h> #include <linux/hid.h> -#include "usbhid/usbhid.h" #include "hid-lg.h" struct dev_type { @@ -89,7 +87,7 @@ static int hid_lgff_play(struct input_dev *dev, void *data, struct ff_effect *ef report->field[0]->value[2] = x; report->field[0]->value[3] = y; dbg_hid("(x, y)=(%04x, %04x)\n", x, y); - usbhid_submit_report(hid, report, USB_DIR_OUT); + hid_hw_request(hid, report, HID_REQ_SET_REPORT); break; case FF_RUMBLE: @@ -104,7 +102,7 @@ static int hid_lgff_play(struct input_dev *dev, void *data, struct ff_effect *ef report->field[0]->value[2] = left; report->field[0]->value[3] = right; dbg_hid("(left, right)=(%04x, %04x)\n", left, right); - usbhid_submit_report(hid, report, USB_DIR_OUT); + hid_hw_request(hid, report, HID_REQ_SET_REPORT); break; } return 0; @@ -124,7 +122,7 @@ static void hid_lgff_set_autocenter(struct input_dev *dev, u16 magnitude) *value++ = 0x80; *value++ = 0x00; *value = 0x00; - usbhid_submit_report(hid, report, USB_DIR_OUT); + hid_hw_request(hid, report, HID_REQ_SET_REPORT); } int lgff_init(struct hid_device* hid) |