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path: root/drivers/usb/input/hiddev.c
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Diffstat (limited to 'drivers/usb/input/hiddev.c')
-rw-r--r--drivers/usb/input/hiddev.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c
index 96b7c906795..4c13331b5f4 100644
--- a/drivers/usb/input/hiddev.c
+++ b/drivers/usb/input/hiddev.c
@@ -95,7 +95,7 @@ hiddev_lookup_report(struct hid_device *hid, struct hiddev_report_info *rinfo)
return NULL;
rinfo->report_id = ((struct hid_report *) list)->id;
break;
-
+
case HID_REPORT_ID_NEXT:
list = (struct list_head *)
report_enum->report_id_hash[rinfo->report_id & HID_REPORT_ID_MASK];
@@ -106,7 +106,7 @@ hiddev_lookup_report(struct hid_device *hid, struct hiddev_report_info *rinfo)
return NULL;
rinfo->report_id = ((struct hid_report *) list)->id;
break;
-
+
default:
return NULL;
}
@@ -158,7 +158,7 @@ static void hiddev_send_event(struct hid_device *hid,
if (uref->field_index != HID_FIELD_INDEX_NONE ||
(list->flags & HIDDEV_FLAG_REPORT) != 0) {
list->buffer[list->head] = *uref;
- list->head = (list->head + 1) &
+ list->head = (list->head + 1) &
(HIDDEV_BUFFER_SIZE - 1);
kill_fasync(&list->fasync, SIGIO, POLL_IN);
}
@@ -179,9 +179,9 @@ void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
unsigned type = field->report_type;
struct hiddev_usage_ref uref;
- uref.report_type =
+ uref.report_type =
(type == HID_INPUT_REPORT) ? HID_REPORT_TYPE_INPUT :
- ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT :
+ ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT :
((type == HID_FEATURE_REPORT) ? HID_REPORT_TYPE_FEATURE:0));
uref.report_id = field->report->id;
uref.field_index = field->index;
@@ -199,9 +199,9 @@ void hiddev_report_event(struct hid_device *hid, struct hid_report *report)
struct hiddev_usage_ref uref;
memset(&uref, 0, sizeof(uref));
- uref.report_type =
+ uref.report_type =
(type == HID_INPUT_REPORT) ? HID_REPORT_TYPE_INPUT :
- ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT :
+ ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT :
((type == HID_FEATURE_REPORT) ? HID_REPORT_TYPE_FEATURE:0));
uref.report_id = report->id;
uref.field_index = HID_FIELD_INDEX_NONE;
@@ -236,7 +236,7 @@ static int hiddev_release(struct inode * inode, struct file * file)
*listptr = (*listptr)->next;
if (!--list->hiddev->open) {
- if (list->hiddev->exist)
+ if (list->hiddev->exist)
hid_close(list->hiddev->hid);
else
kfree(list->hiddev);
@@ -303,7 +303,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun
if (list->head == list->tail) {
add_wait_queue(&list->hiddev->wait, &wait);
set_current_state(TASK_INTERRUPTIBLE);
-
+
while (list->head == list->tail) {
if (file->f_flags & O_NONBLOCK) {
retval = -EAGAIN;
@@ -317,7 +317,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun
retval = -EIO;
break;
}
-
+
schedule();
}
@@ -329,7 +329,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun
return retval;
- while (list->head != list->tail &&
+ while (list->head != list->tail &&
retval + event_size <= count) {
if ((list->flags & HIDDEV_FLAG_UREF) == 0) {
if (list->buffer[list->tail].field_index !=
@@ -405,10 +405,10 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
return -EINVAL;
for (i = 0; i < hid->maxcollection; i++)
- if (hid->collection[i].type ==
+ if (hid->collection[i].type ==
HID_COLLECTION_APPLICATION && arg-- == 0)
break;
-
+
if (i == hid->maxcollection)
return -EINVAL;
@@ -562,7 +562,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
if (!uref_multi)
return -ENOMEM;
uref = &uref_multi->uref;
- if (copy_from_user(uref, user_arg, sizeof(*uref)))
+ if (copy_from_user(uref, user_arg, sizeof(*uref)))
goto fault;
rinfo.report_type = uref->report_type;
@@ -595,7 +595,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
return -ENOMEM;
uref = &uref_multi->uref;
if (cmd == HIDIOCGUSAGES || cmd == HIDIOCSUSAGES) {
- if (copy_from_user(uref_multi, user_arg,
+ if (copy_from_user(uref_multi, user_arg,
sizeof(*uref_multi)))
goto fault;
} else {
@@ -603,7 +603,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
goto fault;
}
- if (cmd != HIDIOCGUSAGE &&
+ if (cmd != HIDIOCGUSAGE &&
cmd != HIDIOCGUSAGES &&
uref->report_type == HID_REPORT_TYPE_INPUT)
goto inval;
@@ -651,16 +651,16 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
return field->usage[uref->usage_index].collection_index;
case HIDIOCGUSAGES:
for (i = 0; i < uref_multi->num_values; i++)
- uref_multi->values[i] =
+ uref_multi->values[i] =
field->value[uref->usage_index + i];
- if (copy_to_user(user_arg, uref_multi,
+ if (copy_to_user(user_arg, uref_multi,
sizeof(*uref_multi)))
goto fault;
goto goodreturn;
case HIDIOCSUSAGES:
for (i = 0; i < uref_multi->num_values; i++)
- field->value[uref->usage_index + i] =
- uref_multi->values[i];
+ field->value[uref->usage_index + i] =
+ uref_multi->values[i];
goto goodreturn;
}
@@ -670,7 +670,7 @@ goodreturn:
fault:
kfree(uref_multi);
return -EFAULT;
-inval:
+inval:
kfree(uref_multi);
return -EINVAL;
@@ -734,7 +734,7 @@ static struct usb_class_driver hiddev_class = {
.name = "usb/hid/hiddev%d",
.fops = &hiddev_fops,
.mode = S_IFCHR | S_IRUGO | S_IWUSR,
- .minor_base = HIDDEV_MINOR_BASE,
+ .minor_base = HIDDEV_MINOR_BASE,
};
/*
@@ -747,7 +747,7 @@ int hiddev_connect(struct hid_device *hid)
int retval;
for (i = 0; i < hid->maxcollection; i++)
- if (hid->collection[i].type ==
+ if (hid->collection[i].type ==
HID_COLLECTION_APPLICATION &&
!IS_INPUT_APPLICATION(hid->collection[i].usage))
break;
@@ -755,11 +755,11 @@ int hiddev_connect(struct hid_device *hid)
if (i == hid->maxcollection && (hid->quirks & HID_QUIRK_HIDDEV) == 0)
return -1;
- if (!(hiddev = kmalloc(sizeof(struct hiddev), GFP_KERNEL)))
+ if (!(hiddev = kmalloc(sizeof(struct hiddev), GFP_KERNEL)))
return -1;
memset(hiddev, 0, sizeof(struct hiddev));
- retval = usb_register_dev(hid->intf, &hiddev_class);
+ retval = usb_register_dev(hid->intf, &hiddev_class);
if (retval) {
err("Not able to get a minor for this device.");
kfree(hiddev);
@@ -768,12 +768,12 @@ int hiddev_connect(struct hid_device *hid)
init_waitqueue_head(&hiddev->wait);
- hiddev_table[hid->intf->minor - HIDDEV_MINOR_BASE] = hiddev;
+ hiddev_table[hid->intf->minor - HIDDEV_MINOR_BASE] = hiddev;
hiddev->hid = hid;
hiddev->exist = 1;
- hid->minor = hid->intf->minor;
+ hid->minor = hid->intf->minor;
hid->hiddev = hiddev;
return 0;
@@ -818,7 +818,7 @@ void hiddev_disconnect(struct hid_device *hid)
/* We never attach in this manner, and rely on HID to connect us. This
* is why there is no disconnect routine defined in the usb_driver either.
*/
-static int hiddev_usbd_probe(struct usb_interface *intf,
+static int hiddev_usbd_probe(struct usb_interface *intf,
const struct usb_device_id *hiddev_info)
{
return -ENODEV;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-20 07:37:52 +0000