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, 2 deletions

diff --git a/drivers/hid/hid-picolcd.h b/drivers/hid/hid-picolcd.h
index 020cef69f6a1..2941891ecac2 100644
--- a/drivers/hid/hid-picolcd.h
+++ b/drivers/hid/hid-picolcd.h
@@ -142,10 +142,10 @@ struct hid_report *picolcd_report(int id, struct hid_device *hdev, int dir);
 #ifdef CONFIG_DEBUG_FS
 void picolcd_debug_out_report(struct picolcd_data *data,
                 struct hid_device *hdev, struct hid_report *report);
-#define usbhid_submit_report(a, b, c) \
+#define hid_hw_request(a, b, c) \
         do { \
                 picolcd_debug_out_report(hid_get_drvdata(a), a, b); \
-                usbhid_submit_report(a, b, c); \
+                hid_hw_request(a, b, c); \
         } while (0)
 
 void picolcd_debug_raw_event(struct picolcd_data *data,