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authorBenjamin Tissoires <benjamin.tissoires@gmail.com>2013-02-25 11:31:47 +0100
committerJiri Kosina <jkosina@suse.cz>2013-02-25 13:26:41 +0100
commitb7966a4d7be0a10329f03330390f4bdaf453d74a (patch)
tree73e1456d2199e16edf22af60929507ae25cff281 /drivers/hid/hid-picolcd_fb.c
parentd881427253da011495f4193663d809d0e9dfa215 (diff)
downloadlinux-b7966a4d7be0a10329f03330390f4bdaf453d74a.tar.bz2
HID: use hid_hw_wait() instead of direct call to usbhid
This removes most of the dependencies between hid drivers and usbhid. The patch was constructed by replacing all occurences of usbhid_wait_io() by its hid_hw_wait() counterpart. Then, drivers not requiring USB_HID anymore have their USB_HID dependency cleaned in the Kconfig file. As of today, few drivers are still requiring an explicit USB layer dependency: * ntrig (a patch is on its way) * multitouch (one patch following and another on its way) * lenovo tpkbd * roccat * sony The last three are two deeply using direct calls to the usb subsystem to be able to be cleaned right now. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-picolcd_fb.c')
-rw-r--r--drivers/hid/hid-picolcd_fb.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/hid/hid-picolcd_fb.c b/drivers/hid/hid-picolcd_fb.c
index 98f61de9a5e0..591f6b22aa94 100644
--- a/drivers/hid/hid-picolcd_fb.c
+++ b/drivers/hid/hid-picolcd_fb.c
@@ -19,7 +19,6 @@
#include <linux/hid.h>
#include <linux/vmalloc.h>
-#include "usbhid/usbhid.h"
#include <linux/fb.h>
#include <linux/module.h>
@@ -269,7 +268,7 @@ static void picolcd_fb_update(struct fb_info *info)
mutex_unlock(&info->lock);
if (!data)
return;
- usbhid_wait_io(data->hdev);
+ hid_hw_wait(data->hdev);
mutex_lock(&info->lock);
n = 0;
}
@@ -287,7 +286,7 @@ static void picolcd_fb_update(struct fb_info *info)
spin_unlock_irqrestore(&fbdata->lock, flags);
mutex_unlock(&info->lock);
if (data)
- usbhid_wait_io(data->hdev);
+ hid_hw_wait(data->hdev);
return;
}
out: