[media] cx231xx: Paranoic stack memory save

Saves 255 bytes of stack memory on cx231xx_usb_probe() by removing a char array.

Tested by compilation only.

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 14 deletions

diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index 8ed460d692e0..02d4d36735d3 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -1023,7 +1023,6 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
         int nr = 0, ifnum;
         int i, isoc_pipe = 0;
         char *speed;
-        char descr[255] = "";
         struct usb_interface_assoc_descriptor *assoc_desc;
 
         udev = usb_get_dev(interface_to_usbdev(interface));
@@ -1098,20 +1097,10 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
                 speed = "unknown";
         }
 
-        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));
-
-        cx231xx_info("New device %s@ %s Mbps "
+        cx231xx_info("New device %s %s @ %s Mbps "
              "(%04x:%04x) with %d interfaces\n",
-             descr,
+             udev->manufacturer ? udev->manufacturer : "",
+             udev->product ? udev->product : "",
              speed,
              le16_to_cpu(udev->descriptor.idVendor),
              le16_to_cpu(udev->descriptor.idProduct),