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| author | Joel Becker <joel.becker@oracle.com> | 2010-04-30 13:37:29 -0700 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2010-04-30 13:37:29 -0700 |
| commit | f9221fd80343285514568da6c5dbda0f87109de8 (patch) | |
| tree | 3a2f0077ebea9d094bdeedb319c97cb591d51c51 /drivers/hid/hid-gyration.c | |
| parent | a36d515c7a2dfacebcf41729f6812dbc424ebcf0 (diff) | |
| parent | a9743fcdc0eb43d028b71267438076e1b0112ba0 (diff) | |
Merge branch 'skip_delete_inode' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2-mark into ocfs2-fixes
Diffstat (limited to 'drivers/hid/hid-gyration.c')
| -rw-r--r-- | drivers/hid/hid-gyration.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/hid/hid-gyration.c b/drivers/hid/hid-gyration.c index cab13e8c7d2..62416e6baec 100644 --- a/drivers/hid/hid-gyration.c +++ b/drivers/hid/hid-gyration.c @@ -53,10 +53,13 @@ static int gyration_input_mapping(struct hid_device *hdev, struct hid_input *hi, static int gyration_event(struct hid_device *hdev, struct hid_field *field, struct hid_usage *usage, __s32 value) { - struct input_dev *input = field->hidinput->input; + + if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput) + return 0; if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK && (usage->hid & 0xff) == 0x82) { + struct input_dev *input = field->hidinput->input; input_event(input, usage->type, usage->code, 1); input_sync(input); input_event(input, usage->type, usage->code, 0); |