V4L/DVB (10238): pvrusb2: Change sysfs serial number handling
authorMike Isely <isely@pobox.com>
Wed, 14 Jan 2009 07:24:20 +0000 (04:24 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 30 Mar 2009 15:42:22 +0000 (12:42 -0300)
Use the new pvrusb2 internal API to grab the device identifier, rather
than generating it directly.  This unifies some code and make possible
use of that identifier in places other than sysfs.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/pvrusb2/pvrusb2-sysfs.c

index e641cd971453c2b6cb622ae1ff2c36d38cd7f831..e20ba1e6e0ea20e63d4a0a82ad23225d028dd58c 100644 (file)
@@ -627,16 +627,8 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
        pvr2_sysfs_trace("Creating class_dev id=%p",class_dev);
 
        class_dev->class = &class_ptr->class;
-       if (pvr2_hdw_get_sn(sfp->channel.hdw)) {
-               dev_set_name(class_dev, "sn-%lu",
-                        pvr2_hdw_get_sn(sfp->channel.hdw));
-       } else if (pvr2_hdw_get_unit_number(sfp->channel.hdw) >= 0) {
-               dev_set_name(class_dev, "unit-%c",
-                        pvr2_hdw_get_unit_number(sfp->channel.hdw) + 'a');
-       } else {
-               kfree(class_dev);
-               return;
-       }
+       dev_set_name(class_dev, "%s",
+                    pvr2_hdw_get_device_identifier(sfp->channel.hdw));
 
        class_dev->parent = &usb_dev->dev;