diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hid/hid-magicmouse.c | 5 | ||||
| -rw-r--r-- | drivers/hid/hid-mosart.c | 20 | ||||
| -rw-r--r-- | drivers/hid/hid-picolcd.c | 5 |
3 files changed, 28 insertions, 2 deletions
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c index 11306b3d9c56..698e6459fd0b 100644 --- a/drivers/hid/hid-magicmouse.c +++ b/drivers/hid/hid-magicmouse.c @@ -435,6 +435,11 @@ static int magicmouse_input_mapping(struct hid_device *hdev, if (!msc->input) msc->input = hi->input; + /* Magic Trackpad does not give relative data after switching to MT */ + if (hi->input->id.product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD && + field->flags & HID_MAIN_ITEM_RELATIVE) + return -1; + return 0; } diff --git a/drivers/hid/hid-mosart.c b/drivers/hid/hid-mosart.c index 0668685380d5..9fb050ce6f04 100644 --- a/drivers/hid/hid-mosart.c +++ b/drivers/hid/hid-mosart.c @@ -90,6 +90,10 @@ static int mosart_input_mapping(struct hid_device *hdev, struct hid_input *hi, case 0xff000000: /* ignore HID features */ return -1; + + case HID_UP_BUTTON: + /* ignore buttons */ + return -1; } return 0; @@ -230,6 +234,19 @@ static int mosart_probe(struct hid_device *hdev, const struct hid_device_id *id) return ret; } +#ifdef CONFIG_PM +static int mosart_reset_resume(struct hid_device *hdev) +{ + struct hid_report_enum *re = hdev->report_enum + + HID_FEATURE_REPORT; + struct hid_report *r = re->report_id_hash[7]; + + r->field[0]->value[0] = 0x02; + usbhid_submit_report(hdev, r, USB_DIR_OUT); + return 0; +} +#endif + static void mosart_remove(struct hid_device *hdev) { hid_hw_stop(hdev); @@ -258,6 +275,9 @@ static struct hid_driver mosart_driver = { .input_mapped = mosart_input_mapped, .usage_table = mosart_grabbed_usages, .event = mosart_event, +#ifdef CONFIG_PM + .reset_resume = mosart_reset_resume, +#endif }; static int __init mosart_init(void) diff --git a/drivers/hid/hid-picolcd.c b/drivers/hid/hid-picolcd.c index ed0e066b7f07..de9cf21b3494 100644 --- a/drivers/hid/hid-picolcd.c +++ b/drivers/hid/hid-picolcd.c @@ -1544,7 +1544,7 @@ static ssize_t picolcd_debug_eeprom_read(struct file *f, char __user *u, /* prepare buffer with info about what we want to read (addr & len) */ raw_data[0] = *off & 0xff; - raw_data[1] = (*off >> 8) && 0xff; + raw_data[1] = (*off >> 8) & 0xff; raw_data[2] = s < 20 ? s : 20; if (*off + raw_data[2] > 0xff) raw_data[2] = 0x100 - *off; @@ -1583,7 +1583,7 @@ static ssize_t picolcd_debug_eeprom_write(struct file *f, const char __user *u, memset(raw_data, 0, sizeof(raw_data)); raw_data[0] = *off & 0xff; - raw_data[1] = (*off >> 8) && 0xff; + raw_data[1] = (*off >> 8) & 0xff; raw_data[2] = s < 20 ? s : 20; if (*off + raw_data[2] > 0xff) raw_data[2] = 0x100 - *off; @@ -1867,6 +1867,7 @@ static void picolcd_debug_out_report(struct picolcd_data *data, report->id, raw_size); hid_debug_event(hdev, buff); if (raw_size + 5 > sizeof(raw_data)) { + kfree(buff); hid_debug_event(hdev, " TOO BIG\n"); return; } else { |