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>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/hid/hid-axff.c b/drivers/hid/hid-axff.c
index 62f0cee032ba..64ab94a55aa7 100644
--- a/drivers/hid/hid-axff.c
+++ b/drivers/hid/hid-axff.c
@@ -29,14 +29,12 @@
 
 #include <linux/input.h>
 #include <linux/slab.h>
-#include <linux/usb.h>
 #include <linux/hid.h>
 #include <linux/module.h>
 
 #include "hid-ids.h"
 
 #ifdef CONFIG_HID_ACRUX_FF
-#include "usbhid/usbhid.h"
 
 struct axff_device {
         struct hid_report *report;
@@ -68,7 +66,7 @@ static int axff_play(struct input_dev *dev, void *data, struct ff_effect *effect
         }
 
         dbg_hid("running with 0x%02x 0x%02x", left, right);
-        usbhid_submit_report(hid, axff->report, USB_DIR_OUT);
+        hid_hw_request(hid, axff->report, HID_REQ_SET_REPORT);
 
         return 0;
 }
@@ -114,7 +112,7 @@ static int axff_init(struct hid_device *hid)
                 goto err_free_mem;
 
         axff->report = report;
-        usbhid_submit_report(hid, axff->report, USB_DIR_OUT);
+        hid_hw_request(hid, axff->report, HID_REQ_SET_REPORT);
 
         hid_info(hid, "Force Feedback for ACRUX game controllers by Sergei Kolzun <x0r@dv-life.ru>\n");