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[media] gspca - main: Cleanup source 

- change copyright and erroneous comment
- small code optimization
- have constant the device template

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-François Moine 2011-03-14 05:33:01 -03:00 committed by Mauro Carvalho Chehab
parent 58c92d37e7
commit 59929cefa5
1 changed files with 7 additions and 6 deletions
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13
drivers/media/video/gspca/gspca.c
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@ -1,7 +1,7 @@
/*
* Main USB camera driver
*
* Copyright (C) 2008-2010 Jean-François Moine <http://moinejf.free.fr>
* Copyright (C) 2008-2011 Jean-François Moine <http://moinejf.free.fr>
*
* Camera button input handling by Márton Németh
* Copyright (C) 2009-2010 Márton Németh <nm127@freemail.hu>
@ -414,7 +414,6 @@ resubmit:
* - 0 or many INTER_PACKETs
* - one LAST_PACKET
* DISCARD_PACKET invalidates the whole frame.
* On LAST_PACKET, a new frame is returned.
*/
void gspca_frame_add(struct gspca_dev *gspca_dev,
enum gspca_packet_type packet_type,
@ -1525,10 +1524,12 @@ static int vidioc_reqbufs(struct file *file, void *priv,
gspca_dev->usb_err = 0;
gspca_stream_off(gspca_dev);
mutex_unlock(&gspca_dev->usb_lock);
/* Don't restart the stream when switching from read
* to mmap mode */
if (gspca_dev->memory == GSPCA_MEMORY_READ)
streaming = 0;
}
/* Don't restart the stream when switching from read to mmap mode */
if (gspca_dev->memory == GSPCA_MEMORY_READ)
streaming = 0;
/* free the previous allocated buffers, if any */
if (gspca_dev->nframes != 0)
@ -2152,7 +2153,7 @@ static const struct v4l2_ioctl_ops dev_ioctl_ops = {
.vidioc_g_chip_ident = vidioc_g_chip_ident,
};
static struct video_device gspca_template = {
static const struct video_device gspca_template = {
.name = "gspca main driver",
.fops = &dev_fops,
.ioctl_ops = &dev_ioctl_ops,