diff options
author | Jiri Kosina <jkosina@suse.cz> | 2011-04-26 10:22:15 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2011-04-26 10:22:59 +0200 |
commit | 07f9479a40cc778bc1462ada11f95b01360ae4ff (patch) | |
tree | 0676cf38df3844004bb3ebfd99dfa67a4a8998f5 /drivers/media/video/gspca/gspca.c | |
parent | ath9k_hw: don't touch with treewide double semicolon removal (diff) | |
parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecr... (diff) | |
download | linux-07f9479a40cc778bc1462ada11f95b01360ae4ff.tar.xz linux-07f9479a40cc778bc1462ada11f95b01360ae4ff.zip |
Merge branch 'master' into for-next
Fast-forwarded to current state of Linus' tree as there are patches to be
applied for files that didn't exist on the old branch.
Diffstat (limited to 'drivers/media/video/gspca/gspca.c')
-rw-r--r-- | drivers/media/video/gspca/gspca.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index f21f2a258ae0..e526aa3dedaf 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -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, @@ -631,7 +630,8 @@ static struct usb_host_endpoint *alt_xfer(struct usb_host_interface *alt, ep = &alt->endpoint[i]; attr = ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; if (attr == xfer - && ep->desc.wMaxPacketSize != 0) + && ep->desc.wMaxPacketSize != 0 + && usb_endpoint_dir_in(&ep->desc)) return ep; } return NULL; @@ -857,7 +857,7 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev) } /* the bandwidth is not wide enough - * negociate or try a lower alternate setting */ + * negotiate or try a lower alternate setting */ PDEBUG(D_ERR|D_STREAM, "bandwidth not wide enough - trying again"); msleep(20); /* wait for kill complete */ @@ -1525,10 +1525,12 @@ 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 +2154,7 @@ 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, @@ -2344,7 +2346,7 @@ void gspca_disconnect(struct usb_interface *intf) usb_set_intfdata(intf, NULL); /* release the device */ - /* (this will call gspca_release() immediatly or on last close) */ + /* (this will call gspca_release() immediately or on last close) */ video_unregister_device(&gspca_dev->vdev); /* PDEBUG(D_PROBE, "disconnect complete"); */ |