[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>
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Коммит
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@ -1023,7 +1023,6 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
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int nr = 0, ifnum;
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int i, isoc_pipe = 0;
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char *speed;
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char descr[255] = "";
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struct usb_interface_assoc_descriptor *assoc_desc;
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udev = usb_get_dev(interface_to_usbdev(interface));
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@ -1098,20 +1097,10 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
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speed = "unknown";
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}
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if (udev->manufacturer)
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strlcpy(descr, udev->manufacturer, sizeof(descr));
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if (udev->product) {
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if (*descr)
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strlcat(descr, " ", sizeof(descr));
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strlcat(descr, udev->product, sizeof(descr));
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}
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if (*descr)
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strlcat(descr, " ", sizeof(descr));
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cx231xx_info("New device %s@ %s Mbps "
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cx231xx_info("New device %s %s @ %s Mbps "
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"(%04x:%04x) with %d interfaces\n",
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descr,
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udev->manufacturer ? udev->manufacturer : "",
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udev->product ? udev->product : "",
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speed,
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le16_to_cpu(udev->descriptor.idVendor),
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le16_to_cpu(udev->descriptor.idProduct),
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