From 8c2399895dc1b5e8976884d4898e68e61ec23e54 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 28 Nov 2008 23:46:43 -0300 Subject: [PATCH] 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 --- drivers/media/video/em28xx/em28xx-cards.c | 3 ++- drivers/media/video/em28xx/em28xx-video.c | 15 ++++++++++++++- 2 files changed, 16 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index a8c815728a28..01757c018b5e 100644 --- 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 a0db340e5eb9..32b437fd7936 100644 --- 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), -- GitLab