1 files changed, 2 insertions, 127 deletions

diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index a07df4e4aa04..a691cf821747 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -133,12 +133,6 @@ static struct usb_driver pwc_driver = {
 #endif
 static int power_save = -1;
 static int led_on = 100, led_off; /* defaults to LED that is on while in use */
-static struct {
-        int type;
-        char serial_number[30];
-        int device_node;
-        struct pwc_device *pdev;
-} device_hint[MAX_DEV_HINTS];
 
 /***/
 
@@ -596,15 +590,8 @@ leave:
 static void pwc_video_release(struct v4l2_device *v)
 {
         struct pwc_device *pdev = container_of(v, struct pwc_device, v4l2_dev);
-        int hint;
-
-        /* search device_hint[] table if we occupy a slot, by any chance */
-        for (hint = 0; hint < MAX_DEV_HINTS; hint++)
-                if (device_hint[hint].pdev == pdev)
-                        device_hint[hint].pdev = NULL;
 
         v4l2_ctrl_handler_free(&pdev->ctrl_handler);
-
         kfree(pdev->ctrl_buf);
         kfree(pdev);
 }
@@ -805,10 +792,9 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
         struct usb_device *udev = interface_to_usbdev(intf);
         struct pwc_device *pdev = NULL;
         int vendor_id, product_id, type_id;
-        int hint, rc;
+        int rc;
         int features = 0;
         int compression = 0;
-        int video_nr = -1; /* default: use next available device */
         int my_power_save = power_save;
         char serial_number[30], *name;
 
@@ -1098,24 +1084,6 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
         pdev->release = le16_to_cpu(udev->descriptor.bcdDevice);
         PWC_DEBUG_PROBE("Release: %04x\n", pdev->release);
 
-        /* Now search device_hint[] table for a match, so we can hint a node number. */
-        for (hint = 0; hint < MAX_DEV_HINTS; hint++) {
-                if (((device_hint[hint].type == -1) || (device_hint[hint].type == pdev->type)) &&
-                     (device_hint[hint].pdev == NULL)) {
-                        /* so far, so good... try serial number */
-                        if ((device_hint[hint].serial_number[0] == '*') || !strcmp(device_hint[hint].serial_number, serial_number)) {
-                                /* match! */
-                                video_nr = device_hint[hint].device_node;
-                                PWC_DEBUG_PROBE("Found hint, will try to register as /dev/video%d\n", video_nr);
-                                break;
-                        }
-                }
-        }
-
-        /* occupy slot */
-        if (hint < MAX_DEV_HINTS)
-                device_hint[hint].pdev = pdev;
-
         /* Allocate USB command buffers */
         pdev->ctrl_buf = kmalloc(sizeof(pdev->cmd_buf), GFP_KERNEL);
         if (!pdev->ctrl_buf) {
@@ -1163,7 +1131,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
         pdev->v4l2_dev.ctrl_handler = &pdev->ctrl_handler;
         pdev->vdev.v4l2_dev = &pdev->v4l2_dev;
 
-        rc = video_register_device(&pdev->vdev, VFL_TYPE_GRABBER, video_nr);
+        rc = video_register_device(&pdev->vdev, VFL_TYPE_GRABBER, -1);
         if (rc < 0) {
                 PWC_ERROR("Failed to register as video device (%d).\n", rc);
                 goto err_unregister_v4l2_dev;
@@ -1206,8 +1174,6 @@ err_unregister_v4l2_dev:
 err_free_controls:
         v4l2_ctrl_handler_free(&pdev->ctrl_handler);
 err_free_mem:
-        if (hint < MAX_DEV_HINTS)
-                device_hint[hint].pdev = NULL;
         kfree(pdev->ctrl_buf);
         kfree(pdev);
         return rc;
@@ -1245,22 +1211,18 @@ static void usb_pwc_disconnect(struct usb_interface *intf)
 
 static int leds[2] = { -1, -1 };
 static unsigned int leds_nargs;
-static char *dev_hint[MAX_DEV_HINTS];
-static unsigned int dev_hint_nargs;
 
 #ifdef CONFIG_USB_PWC_DEBUG
 module_param_named(trace, pwc_trace, int, 0644);
 #endif
 module_param(power_save, int, 0644);
 module_param_array(leds, int, &leds_nargs, 0444);
-module_param_array(dev_hint, charp, &dev_hint_nargs, 0444);
 
 #ifdef CONFIG_USB_PWC_DEBUG
 MODULE_PARM_DESC(trace, "For debugging purposes");
 #endif
 MODULE_PARM_DESC(power_save, "Turn power saving for new cameras on or off");
 MODULE_PARM_DESC(leds, "LED on,off time in milliseconds");
-MODULE_PARM_DESC(dev_hint, "Device node hints");
 
 MODULE_DESCRIPTION("Philips & OEM USB webcam driver");
 MODULE_AUTHOR("Luc Saillard <luc@saillard.org>");
@@ -1270,105 +1232,18 @@ MODULE_VERSION( PWC_VERSION );
 
 static int __init usb_pwc_init(void)
 {
-        int i;
-
-#ifdef CONFIG_USB_PWC_DEBUG
-        PWC_INFO("Philips webcam module version " PWC_VERSION " loaded.\n");
-        PWC_INFO("Supports Philips PCA645/646, PCVC675/680/690, PCVC720[40]/730/740/750 & PCVC830/840.\n");
-        PWC_INFO("Also supports the Askey VC010, various Logitech Quickcams, Samsung MPC-C10 and MPC-C30,\n");
-        PWC_INFO("the Creative WebCam 5 & Pro Ex, SOTEC Afina Eye and Visionite VCS-UC300 and VCS-UM100.\n");
-
-        if (pwc_trace >= 0) {
-                PWC_DEBUG_MODULE("Trace options: 0x%04x\n", pwc_trace);
-        }
-#endif
-
         if (leds[0] >= 0)
                 led_on = leds[0];
         if (leds[1] >= 0)
                 led_off = leds[1];
 
-        /* Big device node whoopla. Basically, it allows you to assign a
-           device node (/dev/videoX) to a camera, based on its type
-           & serial number. The format is [type[.serialnumber]:]node.
-
-           Any camera that isn't matched by these rules gets the next
-           available free device node.
-         */
-        for (i = 0; i < MAX_DEV_HINTS; i++) {
-                char *s, *colon, *dot;
-
-                /* This loop also initializes the array */
-                device_hint[i].pdev = NULL;
-                s = dev_hint[i];
-                if (s != NULL && *s != '\0') {
-                        device_hint[i].type = -1; /* wildcard */
-                        strcpy(device_hint[i].serial_number, "*");
-
-                        /* parse string: chop at ':' & '/' */
-                        colon = dot = s;
-                        while (*colon != '\0' && *colon != ':')
-                                colon++;
-                        while (*dot != '\0' && *dot != '.')
-                                dot++;
-                        /* Few sanity checks */
-                        if (*dot != '\0' && dot > colon) {
-                                PWC_ERROR("Malformed camera hint: the colon must be after the dot.\n");
-                                return -EINVAL;
-                        }
-
-                        if (*colon == '\0') {
-                                /* No colon */
-                                if (*dot != '\0') {
-                                        PWC_ERROR("Malformed camera hint: no colon + device node given.\n");
-                                        return -EINVAL;
-                                }
-                                else {
-                                        /* No type or serial number specified, just a number. */
-                                        device_hint[i].device_node =
-                                                simple_strtol(s, NULL, 10);
-                                }
-                        }
-                        else {
-                                /* There's a colon, so we have at least a type and a device node */
-                                device_hint[i].type =
-                                        simple_strtol(s, NULL, 10);
-                                device_hint[i].device_node =
-                                        simple_strtol(colon + 1, NULL, 10);
-                                if (*dot != '\0') {
-                                        /* There's a serial number as well */
-                                        int k;
-
-                                        dot++;
-                                        k = 0;
-                                        while (*dot != ':' && k < 29) {
-                                                device_hint[i].serial_number[k++] = *dot;
-                                                dot++;
-                                        }
-                                        device_hint[i].serial_number[k] = '\0';
-                                }
-                        }
-                        PWC_TRACE("device_hint[%d]:\n", i);
-                        PWC_TRACE("  type    : %d\n", device_hint[i].type);
-                        PWC_TRACE("  serial# : %s\n", device_hint[i].serial_number);
-                        PWC_TRACE("  node    : %d\n", device_hint[i].device_node);
-                }
-                else
-                        device_hint[i].type = 0; /* not filled */
-        } /* ..for MAX_DEV_HINTS */
-
-        PWC_DEBUG_PROBE("Registering driver at address 0x%p.\n", &pwc_driver);
         return usb_register(&pwc_driver);
 }
 
 static void __exit usb_pwc_exit(void)
 {
-        PWC_DEBUG_MODULE("Deregistering driver.\n");
         usb_deregister(&pwc_driver);
-        PWC_INFO("Philips webcam module removed.\n");
 }
 
 module_init(usb_pwc_init);
 module_exit(usb_pwc_exit);
-
-/* vim: set cino= formatoptions=croql cindent shiftwidth=8 tabstop=8: */