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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2012-07-05 00:13:55 +0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2012-07-05 00:13:55 +0400
commit404c3bc30cb1361e1b3533643326ab472d24a618 (patch)
tree156cc9032c8aee17167d926c5bdae009ba8f36d2 /drivers/input/tablet
parent6795a524f0b049ceb5417d5036ab5e233345b900 (diff)
parent6887a4131da3adaab011613776d865f4bcfb5678 (diff)
downloadlinux-404c3bc30cb1361e1b3533643326ab472d24a618.tar.xz
Merge commit 'v3.5-rc5' into next
Diffstat (limited to 'drivers/input/tablet')
-rw-r--r--drivers/input/tablet/acecad.c15
-rw-r--r--drivers/input/tablet/aiptek.c28
-rw-r--r--drivers/input/tablet/gtco.c110
-rw-r--r--drivers/input/tablet/kbtab.c15
-rw-r--r--drivers/input/tablet/wacom_sys.c11
5 files changed, 104 insertions, 75 deletions
diff --git a/drivers/input/tablet/acecad.c b/drivers/input/tablet/acecad.c
index f8b0b1df9138..e062ec899ca1 100644
--- a/drivers/input/tablet/acecad.c
+++ b/drivers/input/tablet/acecad.c
@@ -51,6 +51,7 @@ struct usb_acecad {
char name[128];
char phys[64];
struct usb_device *usbdev;
+ struct usb_interface *intf;
struct input_dev *input;
struct urb *irq;
@@ -63,6 +64,7 @@ static void usb_acecad_irq(struct urb *urb)
struct usb_acecad *acecad = urb->context;
unsigned char *data = acecad->data;
struct input_dev *dev = acecad->input;
+ struct usb_interface *intf = acecad->intf;
int prox, status;
switch (urb->status) {
@@ -73,10 +75,12 @@ static void usb_acecad_irq(struct urb *urb)
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __func__, urb->status);
+ dev_dbg(&intf->dev, "%s - urb shutting down with status: %d\n",
+ __func__, urb->status);
return;
default:
- dbg("%s - nonzero urb status received: %d", __func__, urb->status);
+ dev_dbg(&intf->dev, "%s - nonzero urb status received: %d\n",
+ __func__, urb->status);
goto resubmit;
}
@@ -105,8 +109,10 @@ static void usb_acecad_irq(struct urb *urb)
resubmit:
status = usb_submit_urb(urb, GFP_ATOMIC);
if (status)
- err("can't resubmit intr, %s-%s/input0, status %d",
- acecad->usbdev->bus->bus_name, acecad->usbdev->devpath, status);
+ dev_err(&intf->dev,
+ "can't resubmit intr, %s-%s/input0, status %d\n",
+ acecad->usbdev->bus->bus_name,
+ acecad->usbdev->devpath, status);
}
static int usb_acecad_open(struct input_dev *dev)
@@ -168,6 +174,7 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
}
acecad->usbdev = dev;
+ acecad->intf = intf;
acecad->input = input_dev;
if (dev->manufacturer)
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index a33d3470c47a..ee83c3904ee8 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -309,6 +309,7 @@ struct aiptek_settings {
struct aiptek {
struct input_dev *inputdev; /* input device struct */
struct usb_device *usbdev; /* usb device struct */
+ struct usb_interface *intf; /* usb interface struct */
struct urb *urb; /* urb for incoming reports */
dma_addr_t data_dma; /* our dma stuffage */
struct aiptek_features features; /* tablet's array of features */
@@ -435,6 +436,7 @@ static void aiptek_irq(struct urb *urb)
struct aiptek *aiptek = urb->context;
unsigned char *data = aiptek->data;
struct input_dev *inputdev = aiptek->inputdev;
+ struct usb_interface *intf = aiptek->intf;
int jitterable = 0;
int retval, macro, x, y, z, left, right, middle, p, dv, tip, bs, pck;
@@ -447,13 +449,13 @@ static void aiptek_irq(struct urb *urb)
case -ENOENT:
case -ESHUTDOWN:
/* This urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d",
- __func__, urb->status);
+ dev_dbg(&intf->dev, "%s - urb shutting down with status: %d\n",
+ __func__, urb->status);
return;
default:
- dbg("%s - nonzero urb status received: %d",
- __func__, urb->status);
+ dev_dbg(&intf->dev, "%s - nonzero urb status received: %d\n",
+ __func__, urb->status);
goto exit;
}
@@ -785,7 +787,7 @@ static void aiptek_irq(struct urb *urb)
1 | AIPTEK_REPORT_TOOL_UNKNOWN);
input_sync(inputdev);
} else {
- dbg("Unknown report %d", data[0]);
+ dev_dbg(&intf->dev, "Unknown report %d\n", data[0]);
}
/* Jitter may occur when the user presses a button on the stlyus
@@ -811,8 +813,9 @@ static void aiptek_irq(struct urb *urb)
exit:
retval = usb_submit_urb(urb, GFP_ATOMIC);
if (retval != 0) {
- err("%s - usb_submit_urb failed with result %d",
- __func__, retval);
+ dev_err(&intf->dev,
+ "%s - usb_submit_urb failed with result %d\n",
+ __func__, retval);
}
}
@@ -912,8 +915,9 @@ aiptek_command(struct aiptek *aiptek, unsigned char command, unsigned char data)
if ((ret =
aiptek_set_report(aiptek, 3, 2, buf, sizeof_buf)) != sizeof_buf) {
- dbg("aiptek_program: failed, tried to send: 0x%02x 0x%02x",
- command, data);
+ dev_dbg(&aiptek->intf->dev,
+ "aiptek_program: failed, tried to send: 0x%02x 0x%02x\n",
+ command, data);
}
kfree(buf);
return ret < 0 ? ret : 0;
@@ -947,8 +951,9 @@ aiptek_query(struct aiptek *aiptek, unsigned char command, unsigned char data)
if ((ret =
aiptek_get_report(aiptek, 3, 2, buf, sizeof_buf)) != sizeof_buf) {
- dbg("aiptek_query failed: returned 0x%02x 0x%02x 0x%02x",
- buf[0], buf[1], buf[2]);
+ dev_dbg(&aiptek->intf->dev,
+ "aiptek_query failed: returned 0x%02x 0x%02x 0x%02x\n",
+ buf[0], buf[1], buf[2]);
ret = -EIO;
} else {
ret = get_unaligned_le16(buf + 1);
@@ -1726,6 +1731,7 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
aiptek->inputdev = inputdev;
aiptek->usbdev = usbdev;
+ aiptek->intf = intf;
aiptek->ifnum = intf->altsetting[0].desc.bInterfaceNumber;
aiptek->inDelay = 0;
aiptek->endDelay = 0;
diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c
index 89a297801dce..29e01ab6859f 100644
--- a/drivers/input/tablet/gtco.c
+++ b/drivers/input/tablet/gtco.c
@@ -2,8 +2,6 @@
GTCO digitizer USB driver
-Use the err() and dbg() macros from usb.h for system logging
-
TO CHECK: Is pressure done right on report 5?
Copyright (C) 2006 GTCO CalComp
@@ -108,6 +106,7 @@ struct gtco {
struct input_dev *inputdevice; /* input device struct pointer */
struct usb_device *usbdev; /* the usb device for this device */
+ struct usb_interface *intf; /* the usb interface for this device */
struct urb *urbinfo; /* urb for incoming reports */
dma_addr_t buf_dma; /* dma addr of the data buffer*/
unsigned char * buffer; /* databuffer for reports */
@@ -202,6 +201,7 @@ struct hid_descriptor
static void parse_hid_report_descriptor(struct gtco *device, char * report,
int length)
{
+ struct device *ddev = &device->intf->dev;
int x, i = 0;
/* Tag primitive vars */
@@ -228,7 +228,7 @@ static void parse_hid_report_descriptor(struct gtco *device, char * report,
char indentstr[10] = "";
- dbg("======>>>>>>PARSE<<<<<<======");
+ dev_dbg(ddev, "======>>>>>>PARSE<<<<<<======\n");
/* Walk this report and pull out the info we need */
while (i < length) {
@@ -277,11 +277,11 @@ static void parse_hid_report_descriptor(struct gtco *device, char * report,
else if (data == 3)
strcpy(globtype, "Var|Const");
- dbg("::::: Saving Report: %d input #%d Max: 0x%X(%d) Min:0x%X(%d) of %d bits",
- globalval[TAG_GLOB_REPORT_ID], inputnum,
- globalval[TAG_GLOB_LOG_MAX], globalval[TAG_GLOB_LOG_MAX],
- globalval[TAG_GLOB_LOG_MIN], globalval[TAG_GLOB_LOG_MIN],
- globalval[TAG_GLOB_REPORT_SZ] * globalval[TAG_GLOB_REPORT_CNT]);
+ dev_dbg(ddev, "::::: Saving Report: %d input #%d Max: 0x%X(%d) Min:0x%X(%d) of %d bits\n",
+ globalval[TAG_GLOB_REPORT_ID], inputnum,
+ globalval[TAG_GLOB_LOG_MAX], globalval[TAG_GLOB_LOG_MAX],
+ globalval[TAG_GLOB_LOG_MIN], globalval[TAG_GLOB_LOG_MIN],
+ globalval[TAG_GLOB_REPORT_SZ] * globalval[TAG_GLOB_REPORT_CNT]);
/*
@@ -292,7 +292,7 @@ static void parse_hid_report_descriptor(struct gtco *device, char * report,
*/
switch (inputnum) {
case 0: /* X coord */
- dbg("GER: X Usage: 0x%x", usage);
+ dev_dbg(ddev, "GER: X Usage: 0x%x\n", usage);
if (device->max_X == 0) {
device->max_X = globalval[TAG_GLOB_LOG_MAX];
device->min_X = globalval[TAG_GLOB_LOG_MIN];
@@ -300,7 +300,7 @@ static void parse_hid_report_descriptor(struct gtco *device, char * report,
break;
case 1: /* Y coord */
- dbg("GER: Y Usage: 0x%x", usage);
+ dev_dbg(ddev, "GER: Y Usage: 0x%x\n", usage);
if (device->max_Y == 0) {
device->max_Y = globalval[TAG_GLOB_LOG_MAX];
device->min_Y = globalval[TAG_GLOB_LOG_MIN];
@@ -350,10 +350,10 @@ static void parse_hid_report_descriptor(struct gtco *device, char * report,
maintype = 'S';
if (data == 0) {
- dbg("======>>>>>> Physical");
+ dev_dbg(ddev, "======>>>>>> Physical\n");
strcpy(globtype, "Physical");
} else
- dbg("======>>>>>>");
+ dev_dbg(ddev, "======>>>>>>\n");
/* Indent the debug output */
indent++;
@@ -368,7 +368,7 @@ static void parse_hid_report_descriptor(struct gtco *device, char * report,
break;
case TAG_MAIN_COL_END:
- dbg("<<<<<<======");
+ dev_dbg(ddev, "<<<<<<======\n");
maintype = 'E';
indent--;
for (x = 0; x < indent; x++)
@@ -384,18 +384,18 @@ static void parse_hid_report_descriptor(struct gtco *device, char * report,
switch (size) {
case 1:
- dbg("%sMAINTAG:(%d) %c SIZE: %d Data: %s 0x%x",
- indentstr, tag, maintype, size, globtype, data);
+ dev_dbg(ddev, "%sMAINTAG:(%d) %c SIZE: %d Data: %s 0x%x\n",
+ indentstr, tag, maintype, size, globtype, data);
break;
case 2:
- dbg("%sMAINTAG:(%d) %c SIZE: %d Data: %s 0x%x",
- indentstr, tag, maintype, size, globtype, data16);
+ dev_dbg(ddev, "%sMAINTAG:(%d) %c SIZE: %d Data: %s 0x%x\n",
+ indentstr, tag, maintype, size, globtype, data16);
break;
case 4:
- dbg("%sMAINTAG:(%d) %c SIZE: %d Data: %s 0x%x",
- indentstr, tag, maintype, size, globtype, data32);
+ dev_dbg(ddev, "%sMAINTAG:(%d) %c SIZE: %d Data: %s 0x%x\n",
+ indentstr, tag, maintype, size, globtype, data32);
break;
}
break;
@@ -465,26 +465,26 @@ static void parse_hid_report_descriptor(struct gtco *device, char * report,
if (tag < TAG_GLOB_MAX) {
switch (size) {
case 1:
- dbg("%sGLOBALTAG:%s(%d) SIZE: %d Data: 0x%x",
- indentstr, globtype, tag, size, data);
+ dev_dbg(ddev, "%sGLOBALTAG:%s(%d) SIZE: %d Data: 0x%x\n",
+ indentstr, globtype, tag, size, data);
globalval[tag] = data;
break;
case 2:
- dbg("%sGLOBALTAG:%s(%d) SIZE: %d Data: 0x%x",
- indentstr, globtype, tag, size, data16);
+ dev_dbg(ddev, "%sGLOBALTAG:%s(%d) SIZE: %d Data: 0x%x\n",
+ indentstr, globtype, tag, size, data16);
globalval[tag] = data16;
break;
case 4:
- dbg("%sGLOBALTAG:%s(%d) SIZE: %d Data: 0x%x",
- indentstr, globtype, tag, size, data32);
+ dev_dbg(ddev, "%sGLOBALTAG:%s(%d) SIZE: %d Data: 0x%x\n",
+ indentstr, globtype, tag, size, data32);
globalval[tag] = data32;
break;
}
} else {
- dbg("%sGLOBALTAG: ILLEGAL TAG:%d SIZE: %d ",
- indentstr, tag, size);
+ dev_dbg(ddev, "%sGLOBALTAG: ILLEGAL TAG:%d SIZE: %d\n",
+ indentstr, tag, size);
}
break;
@@ -511,18 +511,18 @@ static void parse_hid_report_descriptor(struct gtco *device, char * report,
switch (size) {
case 1:
- dbg("%sLOCALTAG:(%d) %s SIZE: %d Data: 0x%x",
- indentstr, tag, globtype, size, data);
+ dev_dbg(ddev, "%sLOCALTAG:(%d) %s SIZE: %d Data: 0x%x\n",
+ indentstr, tag, globtype, size, data);
break;
case 2:
- dbg("%sLOCALTAG:(%d) %s SIZE: %d Data: 0x%x",
- indentstr, tag, globtype, size, data16);
+ dev_dbg(ddev, "%sLOCALTAG:(%d) %s SIZE: %d Data: 0x%x\n",
+ indentstr, tag, globtype, size, data16);
break;
case 4:
- dbg("%sLOCALTAG:(%d) %s SIZE: %d Data: 0x%x",
- indentstr, tag, globtype, size, data32);
+ dev_dbg(ddev, "%sLOCALTAG:(%d) %s SIZE: %d Data: 0x%x\n",
+ indentstr, tag, globtype, size, data32);
break;
}
@@ -714,8 +714,9 @@ static void gtco_urb_callback(struct urb *urbinfo)
* the rest as 0
*/
val = device->buffer[5] & MASK_BUTTON;
- dbg("======>>>>>>REPORT 1: val 0x%X(%d)",
- val, val);
+ dev_dbg(&device->intf->dev,
+ "======>>>>>>REPORT 1: val 0x%X(%d)\n",
+ val, val);
/*
* We don't apply any meaning to the button
@@ -808,7 +809,8 @@ static void gtco_urb_callback(struct urb *urbinfo)
resubmit:
rc = usb_submit_urb(urbinfo, GFP_ATOMIC);
if (rc != 0)
- err("usb_submit_urb failed rc=0x%x", rc);
+ dev_err(&device->intf->dev,
+ "usb_submit_urb failed rc=0x%x\n", rc);
}
/*
@@ -838,7 +840,7 @@ static int gtco_probe(struct usb_interface *usbinterface,
gtco = kzalloc(sizeof(struct gtco), GFP_KERNEL);
input_dev = input_allocate_device();
if (!gtco || !input_dev) {
- err("No more memory");
+ dev_err(&usbinterface->dev, "No more memory\n");
error = -ENOMEM;
goto err_free_devs;
}
@@ -848,12 +850,13 @@ static int gtco_probe(struct usb_interface *usbinterface,
/* Save interface information */
gtco->usbdev = usb_get_dev(interface_to_usbdev(usbinterface));
+ gtco->intf = usbinterface;
/* Allocate some data for incoming reports */
gtco->buffer = usb_alloc_coherent(gtco->usbdev, REPORT_MAX_SIZE,
GFP_KERNEL, &gtco->buf_dma);
if (!gtco->buffer) {
- err("No more memory for us buffers");
+ dev_err(&usbinterface->dev, "No more memory for us buffers\n");
error = -ENOMEM;
goto err_free_devs;
}
@@ -861,7 +864,7 @@ static int gtco_probe(struct usb_interface *usbinterface,
/* Allocate URB for reports */
gtco->urbinfo = usb_alloc_urb(0, GFP_KERNEL);
if (!gtco->urbinfo) {
- err("Failed to allocate URB");
+ dev_err(&usbinterface->dev, "Failed to allocate URB\n");
error = -ENOMEM;
goto err_free_buf;
}
@@ -873,14 +876,14 @@ static int gtco_probe(struct usb_interface *usbinterface,
endpoint = &usbinterface->altsetting[0].endpoint[0].desc;
/* Some debug */
- dbg("gtco # interfaces: %d", usbinterface->num_altsetting);
- dbg("num endpoints: %d", usbinterface->cur_altsetting->desc.bNumEndpoints);
- dbg("interface class: %d", usbinterface->cur_altsetting->desc.bInterfaceClass);
- dbg("endpoint: attribute:0x%x type:0x%x", endpoint->bmAttributes, endpoint->bDescriptorType);
+ dev_dbg(&usbinterface->dev, "gtco # interfaces: %d\n", usbinterface->num_altsetting);
+ dev_dbg(&usbinterface->dev, "num endpoints: %d\n", usbinterface->cur_altsetting->desc.bNumEndpoints);
+ dev_dbg(&usbinterface->dev, "interface class: %d\n", usbinterface->cur_altsetting->desc.bInterfaceClass);
+ dev_dbg(&usbinterface->dev, "endpoint: attribute:0x%x type:0x%x\n", endpoint->bmAttributes, endpoint->bDescriptorType);
if (usb_endpoint_xfer_int(endpoint))
- dbg("endpoint: we have interrupt endpoint\n");
+ dev_dbg(&usbinterface->dev, "endpoint: we have interrupt endpoint\n");
- dbg("endpoint extra len:%d ", usbinterface->altsetting[0].extralen);
+ dev_dbg(&usbinterface->dev, "endpoint extra len:%d\n", usbinterface->altsetting[0].extralen);
/*
* Find the HID descriptor so we can find out the size of the
@@ -888,17 +891,19 @@ static int gtco_probe(struct usb_interface *usbinterface,
*/
if (usb_get_extra_descriptor(usbinterface->cur_altsetting,
HID_DEVICE_TYPE, &hid_desc) != 0){
- err("Can't retrieve exta USB descriptor to get hid report descriptor length");
+ dev_err(&usbinterface->dev,
+ "Can't retrieve exta USB descriptor to get hid report descriptor length\n");
error = -EIO;
goto err_free_urb;
}
- dbg("Extra descriptor success: type:%d len:%d",
- hid_desc->bDescriptorType, hid_desc->wDescriptorLength);
+ dev_dbg(&usbinterface->dev,
+ "Extra descriptor success: type:%d len:%d\n",
+ hid_desc->bDescriptorType, hid_desc->wDescriptorLength);
report = kzalloc(le16_to_cpu(hid_desc->wDescriptorLength), GFP_KERNEL);
if (!report) {
- err("No more memory for report");
+ dev_err(&usbinterface->dev, "No more memory for report\n");
error = -ENOMEM;
goto err_free_urb;
}
@@ -915,7 +920,7 @@ static int gtco_probe(struct usb_interface *usbinterface,
le16_to_cpu(hid_desc->wDescriptorLength),
5000); /* 5 secs */
- dbg("usb_control_msg result: %d", result);
+ dev_dbg(&usbinterface->dev, "usb_control_msg result: %d\n", result);
if (result == le16_to_cpu(hid_desc->wDescriptorLength)) {
parse_hid_report_descriptor(gtco, report, result);
break;
@@ -926,8 +931,9 @@ static int gtco_probe(struct usb_interface *usbinterface,
/* If we didn't get the report, fail */
if (result != le16_to_cpu(hid_desc->wDescriptorLength)) {
- err("Failed to get HID Report Descriptor of size: %d",
- hid_desc->wDescriptorLength);
+ dev_err(&usbinterface->dev,
+ "Failed to get HID Report Descriptor of size: %d\n",
+ hid_desc->wDescriptorLength);
error = -EIO;
goto err_free_urb;
}
diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c
index 85a5b40333ac..3fba74b9b602 100644
--- a/drivers/input/tablet/kbtab.c
+++ b/drivers/input/tablet/kbtab.c
@@ -33,6 +33,7 @@ struct kbtab {
dma_addr_t data_dma;
struct input_dev *dev;
struct usb_device *usbdev;
+ struct usb_interface *intf;
struct urb *irq;
char phys[32];
};
@@ -53,10 +54,14 @@ static void kbtab_irq(struct urb *urb)
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __func__, urb->status);
+ dev_dbg(&kbtab->intf->dev,
+ "%s - urb shutting down with status: %d\n",
+ __func__, urb->status);
return;
default:
- dbg("%s - nonzero urb status received: %d", __func__, urb->status);
+ dev_dbg(&kbtab->intf->dev,
+ "%s - nonzero urb status received: %d\n",
+ __func__, urb->status);
goto exit;
}
@@ -80,8 +85,9 @@ static void kbtab_irq(struct urb *urb)
exit:
retval = usb_submit_urb(urb, GFP_ATOMIC);
if (retval)
- err("%s - usb_submit_urb failed with result %d",
- __func__, retval);
+ dev_err(&kbtab->intf->dev,
+ "%s - usb_submit_urb failed with result %d\n",
+ __func__, retval);
}
static struct usb_device_id kbtab_ids[] = {
@@ -131,6 +137,7 @@ static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *i
goto fail2;
kbtab->usbdev = dev;
+ kbtab->intf = intf;
kbtab->dev = input_dev;
usb_make_path(dev, kbtab->phys, sizeof(kbtab->phys));
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index c24ab5468e02..9a854e2d15dc 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -100,6 +100,7 @@ static int wacom_set_report(struct usb_interface *intf, u8 type, u8 id,
static void wacom_sys_irq(struct urb *urb)
{
struct wacom *wacom = urb->context;
+ struct device *dev = &wacom->intf->dev;
int retval;
switch (urb->status) {
@@ -110,10 +111,12 @@ static void wacom_sys_irq(struct urb *urb)
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __func__, urb->status);
+ dev_dbg(dev, "%s - urb shutting down with status: %d\n",
+ __func__, urb->status);
return;
default:
- dbg("%s - nonzero urb status received: %d", __func__, urb->status);
+ dev_dbg(dev, "%s - nonzero urb status received: %d\n",
+ __func__, urb->status);
goto exit;
}
@@ -123,8 +126,8 @@ static void wacom_sys_irq(struct urb *urb)
usb_mark_last_busy(wacom->usbdev);
retval = usb_submit_urb(urb, GFP_ATOMIC);
if (retval)
- err ("%s - usb_submit_urb failed with result %d",
- __func__, retval);
+ dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
+ __func__, retval);
}
static int wacom_open(struct input_dev *dev)