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authorBenjamin Tissoires <benjamin.tissoires@gmail.com>2013-02-25 05:31:46 -0500
committerJiri Kosina <jkosina@suse.cz>2013-02-25 07:26:41 -0500
commitd881427253da011495f4193663d809d0e9dfa215 (patch)
treefe4eb817ab712f7049b1d3ef675fec69d9207675 /drivers/hid/usbhid/hid-core.c
parentf3757cea18fadce23c95a4c4bc3123af73a95e65 (diff)
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/usbhid/hid-core.c')
-rw-r--r--drivers/hid/usbhid/hid-core.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 99d95d3368b5..da68687d2c7c 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -639,7 +639,7 @@ static void __usbhid_submit_report(struct hid_device *hid, struct hid_report *re
639 } 639 }
640} 640}
641 641
642void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir) 642static void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
643{ 643{
644 struct usbhid_device *usbhid = hid->driver_data; 644 struct usbhid_device *usbhid = hid->driver_data;
645 unsigned long flags; 645 unsigned long flags;
@@ -648,7 +648,6 @@ void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, uns
648 __usbhid_submit_report(hid, report, dir); 648 __usbhid_submit_report(hid, report, dir);
649 spin_unlock_irqrestore(&usbhid->lock, flags); 649 spin_unlock_irqrestore(&usbhid->lock, flags);
650} 650}
651EXPORT_SYMBOL_GPL(usbhid_submit_report);
652 651
653/* Workqueue routine to send requests to change LEDs */ 652/* Workqueue routine to send requests to change LEDs */
654static void hid_led(struct work_struct *work) 653static void hid_led(struct work_struct *work)