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HID: roccat: add new device return value 

Ryos uses a new return value for critical errors, others have been
confirmed.

Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Stefan Achatz 2013-10-28 18:52:03 +01:00 committed by Jiri Kosina
parent 1c241131a1
commit 14fc4290df
1 changed files with 6 additions and 6 deletions
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12
drivers/hid/hid-roccat-common.c
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@ -65,10 +65,11 @@ int roccat_common2_send(struct usb_device *usb_dev, uint report_id,
EXPORT_SYMBOL_GPL(roccat_common2_send);
enum roccat_common2_control_states {
ROCCAT_COMMON_CONTROL_STATUS_OVERLOAD = 0,
ROCCAT_COMMON_CONTROL_STATUS_CRITICAL = 0,
ROCCAT_COMMON_CONTROL_STATUS_OK = 1,
ROCCAT_COMMON_CONTROL_STATUS_INVALID = 2,
ROCCAT_COMMON_CONTROL_STATUS_WAIT = 3,
ROCCAT_COMMON_CONTROL_STATUS_BUSY = 3,
ROCCAT_COMMON_CONTROL_STATUS_CRITICAL_NEW = 4,
};
static int roccat_common2_receive_control_status(struct usb_device *usb_dev)
@ -88,13 +89,12 @@ static int roccat_common2_receive_control_status(struct usb_device *usb_dev)
switch (control.value) {
case ROCCAT_COMMON_CONTROL_STATUS_OK:
return 0;
case ROCCAT_COMMON_CONTROL_STATUS_WAIT:
case ROCCAT_COMMON_CONTROL_STATUS_BUSY:
msleep(500);
continue;
case ROCCAT_COMMON_CONTROL_STATUS_INVALID:
case ROCCAT_COMMON_CONTROL_STATUS_OVERLOAD:
/* seems to be critical - replug necessary */
case ROCCAT_COMMON_CONTROL_STATUS_CRITICAL:
case ROCCAT_COMMON_CONTROL_STATUS_CRITICAL_NEW:
return -EINVAL;
default:
dev_err(&usb_dev->dev,