V4L/DVB (9767): em28xx: improve board description messages

Print manufacturer/product info from USB device and also card entry.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index a8c8157..01757c0 100644 (file)
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -1354,7 +1354,8 @@ void em28xx_pre_card_setup(struct em28xx *dev)
 
        em28xx_set_model(dev);
 
-       em28xx_info("Found %s\n", dev->board.name);
+       em28xx_info("Identified as %s (card=%d)\n",
+                   dev->board.name, dev->model);
 
        /* Set the default GPO/GPIO for legacy devices */
        dev->reg_gpo_num = EM2880_R04_GPO;

diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index a0db340..32b437f 100644 (file)
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -2177,6 +2177,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
        int retval = -ENODEV;
        int i, nr, ifnum, isoc_pipe;
        char *speed;
+       char descr[255] = "";
 
        udev = usb_get_dev(interface_to_usbdev(interface));
        ifnum = interface->altsetting[0].desc.bInterfaceNumber;
@@ -2249,8 +2250,20 @@ static int em28xx_usb_probe(struct usb_interface *interface,
                speed = "unknown";
        }
 
-       printk(DRIVER_NAME ": New video device @ %s Mbps "
+       if (udev->manufacturer)
+               strlcpy(descr, udev->manufacturer, sizeof(descr));
+
+       if (udev->product) {
+               if (*descr)
+                       strlcat(descr, " ", sizeof(descr));
+               strlcat(descr, udev->product, sizeof(descr));
+       }
+       if (*descr)
+               strlcat(descr, " ", sizeof(descr));
+
+       printk(DRIVER_NAME ": New device %s@ %s Mbps "
                "(%04x:%04x, interface %d, class %d)\n",
+               descr,
                speed,
                le16_to_cpu(udev->descriptor.idVendor),
                le16_to_cpu(udev->descriptor.idProduct),