USB: usbtouchscreen.c: remove dbg() usage

dbg() was a very old USB-specific macro that should no longer
be used. This patch removes it from being used in the driver
and uses dev_dbg() instead.

CC: Dmitry Torokhov <dmitry.torokhov@gmail.com>
CC: Henrik Rydberg <rydberg@euromail.se>
CC: Rusty Russell <rusty@rustcorp.com.au>
CC: Viresh Kumar <viresh.kumar@st.com>
CC: Armando Visconti <armando.visconti@st.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 4127cf7..100eded 100644 (file)
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -269,8 +269,9 @@ static int e2i_init(struct usbtouch_usb *usbtouch)
                              0x01, 0x02, 0x0000, 0x0081,
                              NULL, 0, USB_CTRL_SET_TIMEOUT);
 
-       dbg("%s - usb_control_msg - E2I_RESET - bytes|err: %d",
-           __func__, ret);
+       dev_dbg(&usbtouch->input->dev,
+               "%s - usb_control_msg - E2I_RESET - bytes|err: %d\n",
+               __func__, ret);
        return ret;
 }
 
@@ -425,8 +426,9 @@ static int mtouch_init(struct usbtouch_usb *usbtouch)
                              MTOUCHUSB_RESET,
                              USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
                              1, 0, NULL, 0, USB_CTRL_SET_TIMEOUT);
-       dbg("%s - usb_control_msg - MTOUCHUSB_RESET - bytes|err: %d",
-           __func__, ret);
+       dev_dbg(&usbtouch->input->dev,
+               "%s - usb_control_msg - MTOUCHUSB_RESET - bytes|err: %d\n",
+               __func__, ret);
        if (ret < 0)
                return ret;
        msleep(150);
@@ -436,8 +438,9 @@ static int mtouch_init(struct usbtouch_usb *usbtouch)
                                      MTOUCHUSB_ASYNC_REPORT,
                                      USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
                                      1, 1, NULL, 0, USB_CTRL_SET_TIMEOUT);
-               dbg("%s - usb_control_msg - MTOUCHUSB_ASYNC_REPORT - bytes|err: %d",
-                   __func__, ret);
+               dev_dbg(&usbtouch->input->dev,
+                       "%s - usb_control_msg - MTOUCHUSB_ASYNC_REPORT - bytes|err: %d\n",
+                       __func__, ret);
                if (ret >= 0)
                        break;
                if (ret != -EPIPE)
@@ -737,27 +740,29 @@ static int jastec_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
 #ifdef CONFIG_TOUCHSCREEN_USB_ZYTRONIC
 static int zytronic_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
 {
+       struct input_dev *input = dev->input;
+
        switch (pkt[0]) {
        case 0x3A: /* command response */
-               dbg("%s: Command response %d", __func__, pkt[1]);
+               dev_dbg(&input->dev, "%s: Command response %d\n", __func__, pkt[1]);
                break;
 
        case 0xC0: /* down */
                dev->x = (pkt[1] & 0x7f) | ((pkt[2] & 0x07) << 7);
                dev->y = (pkt[3] & 0x7f) | ((pkt[4] & 0x07) << 7);
                dev->touch = 1;
-               dbg("%s: down %d,%d", __func__, dev->x, dev->y);
+               dev_dbg(&input->dev, "%s: down %d,%d\n", __func__, dev->x, dev->y);
                return 1;
 
        case 0x80: /* up */
                dev->x = (pkt[1] & 0x7f) | ((pkt[2] & 0x07) << 7);
                dev->y = (pkt[3] & 0x7f) | ((pkt[4] & 0x07) << 7);
                dev->touch = 0;
-               dbg("%s: up %d,%d", __func__, dev->x, dev->y);
+               dev_dbg(&input->dev, "%s: up %d,%d\n", __func__, dev->x, dev->y);
                return 1;
 
        default:
-               dbg("%s: Unknown return %d", __func__, pkt[0]);
+               dev_dbg(&input->dev, "%s: Unknown return %d\n", __func__, pkt[0]);
                break;
        }
 
@@ -812,7 +817,8 @@ static int nexio_alloc(struct usbtouch_usb *usbtouch)
 
        priv->ack = usb_alloc_urb(0, GFP_KERNEL);
        if (!priv->ack) {
-               dbg("%s - usb_alloc_urb failed: usbtouch->ack", __func__);
+               dev_dbg(&usbtouch->input->dev,
+                       "%s - usb_alloc_urb failed: usbtouch->ack\n", __func__);
                goto err_ack_buf;
        }
 
@@ -1349,6 +1355,7 @@ out_flush_buf:
 static void usbtouch_irq(struct urb *urb)
 {
        struct usbtouch_usb *usbtouch = urb->context;
+       struct device *dev = &usbtouch->input->dev;
        int retval;
 
        switch (urb->status) {
@@ -1357,20 +1364,21 @@ static void usbtouch_irq(struct urb *urb)
                break;
        case -ETIME:
                /* this urb is timing out */
-               dbg("%s - urb timed out - was the device unplugged?",
-                   __func__);
+               dev_dbg(dev,
+                       "%s - urb timed out - was the device unplugged?\n",
+                       __func__);
                return;
        case -ECONNRESET:
        case -ENOENT:
        case -ESHUTDOWN:
        case -EPIPE:
                /* 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;
        }
 
@@ -1457,8 +1465,9 @@ static int usbtouch_reset_resume(struct usb_interface *intf)
        if (usbtouch->type->init) {
                err = usbtouch->type->init(usbtouch);
                if (err) {
-                       dbg("%s - type->init() failed, err: %d",
-                           __func__, err);
+                       dev_dbg(&input->dev,
+                               "%s - type->init() failed, err: %d\n",
+                               __func__, err);
                        return err;
                }
        }
@@ -1533,7 +1542,8 @@ static int usbtouch_probe(struct usb_interface *intf,
 
        usbtouch->irq = usb_alloc_urb(0, GFP_KERNEL);
        if (!usbtouch->irq) {
-               dbg("%s - usb_alloc_urb failed: usbtouch->irq", __func__);
+               dev_dbg(&intf->dev,
+                       "%s - usb_alloc_urb failed: usbtouch->irq\n", __func__);
                goto out_free_buffers;
        }
 
@@ -1595,7 +1605,9 @@ static int usbtouch_probe(struct usb_interface *intf,
        if (type->alloc) {
                err = type->alloc(usbtouch);
                if (err) {
-                       dbg("%s - type->alloc() failed, err: %d", __func__, err);
+                       dev_dbg(&intf->dev,
+                               "%s - type->alloc() failed, err: %d\n",
+                               __func__, err);
                        goto out_free_urb;
                }
        }
@@ -1604,14 +1616,18 @@ static int usbtouch_probe(struct usb_interface *intf,
        if (type->init) {
                err = type->init(usbtouch);
                if (err) {
-                       dbg("%s - type->init() failed, err: %d", __func__, err);
+                       dev_dbg(&intf->dev,
+                               "%s - type->init() failed, err: %d\n",
+                               __func__, err);
                        goto out_do_exit;
                }
        }
 
        err = input_register_device(usbtouch->input);
        if (err) {
-               dbg("%s - input_register_device failed, err: %d", __func__, err);
+               dev_dbg(&intf->dev,
+                       "%s - input_register_device failed, err: %d\n",
+                       __func__, err);
                goto out_do_exit;
        }
 
@@ -1652,12 +1668,12 @@ static void usbtouch_disconnect(struct usb_interface *intf)
 {
        struct usbtouch_usb *usbtouch = usb_get_intfdata(intf);
 
-       dbg("%s - called", __func__);
-
        if (!usbtouch)
                return;
 
-       dbg("%s - usbtouch is initialized, cleaning up", __func__);
+       dev_dbg(&usbtouch->input->dev,
+               "%s - usbtouch is initialized, cleaning up\n", __func__);
+
        usb_set_intfdata(intf, NULL);
        /* this will stop IO via close */
        input_unregister_device(usbtouch->input);