USB: usblcd.c: remove err() usage

err() was a very old USB-specific macro that I thought had
gone away.  This patch removes it from being used in the
driver and uses dev_err() instead.

CC: Zack Parsons <k3bacon@gmail.com>
CC: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
CC: Sarah Sharp <sarah.a.sharp@linux.intel.com>
CC: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index e2b4bd3..c4ef9a1 100644 (file)
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -87,8 +87,8 @@ static int lcd_open(struct inode *inode, struct file *file)
        interface = usb_find_interface(&lcd_driver, subminor);
        if (!interface) {
                mutex_unlock(&lcd_mutex);
-               err("USBLCD: %s - error, can't find device for minor %d",
-                    __func__, subminor);
+               printk(KERN_ERR "USBLCD: %s - error, can't find device for minor %d\n",
+                      __func__, subminor);
                return -ENODEV;
        }
 
@@ -268,8 +268,9 @@ static ssize_t lcd_write(struct file *file, const char __user * user_buffer,
        /* send the data out the bulk port */
        retval = usb_submit_urb(urb, GFP_KERNEL);
        if (retval) {
-               err("USBLCD: %s - failed submitting write urb, error %d",
-                   __func__, retval);
+               dev_err(&dev->udev->dev,
+                       "%s - failed submitting write urb, error %d\n",
+                       __func__, retval);
                goto error_unanchor;
        }
 
@@ -322,7 +323,7 @@ static int lcd_probe(struct usb_interface *interface,
        /* allocate memory for our device state and initialize it */
        dev = kzalloc(sizeof(*dev), GFP_KERNEL);
        if (dev == NULL) {
-               err("Out of memory");
+               dev_err(&interface->dev, "Out of memory\n");
                goto error;
        }
        kref_init(&dev->kref);
@@ -352,7 +353,8 @@ static int lcd_probe(struct usb_interface *interface,
                        dev->bulk_in_endpointAddr = endpoint->bEndpointAddress;
                        dev->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL);
                        if (!dev->bulk_in_buffer) {
-                               err("Could not allocate bulk_in_buffer");
+                               dev_err(&interface->dev,
+                                       "Could not allocate bulk_in_buffer\n");
                                goto error;
                        }
                }
@@ -364,7 +366,8 @@ static int lcd_probe(struct usb_interface *interface,
                }
        }
        if (!(dev->bulk_in_endpointAddr && dev->bulk_out_endpointAddr)) {
-               err("Could not find both bulk-in and bulk-out endpoints");
+               dev_err(&interface->dev,
+                       "Could not find both bulk-in and bulk-out endpoints\n");
                goto error;
        }
 
@@ -375,7 +378,8 @@ static int lcd_probe(struct usb_interface *interface,
        retval = usb_register_dev(interface, &lcd_class);
        if (retval) {
                /* something prevented us from registering this driver */
-               err("Not able to get a minor for this device.");
+               dev_err(&interface->dev,
+                       "Not able to get a minor for this device.\n");
                usb_set_intfdata(interface, NULL);
                goto error;
        }