- 02 Aug, 2010 40 commits
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Dan Carpenter authored
copy_to_user() returns the number of bytes remaining to be copied which isn't the right thing to return here. The comments say that these functions in dvb_ca_en50221.c should return the number of bytes copied or an error return. I've changed it to return -EFAULT. Signed-off-by:
Dan Carpenter <error27@gmail.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Dan Carpenter authored
copy_to/from_user() returns the number of bytes remaining to be copied but the code here was testing for negative returns. I modified it to return -EFAULT. These functions are called from si4713_s_ext_ctrls() and that only tests for negative error codes. Signed-off-by:
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Ben Hutchings authored
Update the Kconfig selections to match the code. Add the usual condition of !DVB_FE_CUSTOMISE. Signed-off-by:
Ben Hutchings <ben@decadent.org.uk> Signed-off-by:
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Perceval Anichini authored
In the hdpvr_probe () function, when an error occurs while probing the device, the workqueue created by the create_single_thread () call is not properly destroyed. Signed-off-by:
Perceval Anichini <perceval@trilogic.fr> Signed-off-by:
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Dean Anderson authored
s2255drv: cleanup of device structure cleanup of device structure. single channel array instead of multiple arrays in device for each channel property. simplifies open callback by removing search for channel index. Signed-off-by:
Dean Anderson <linux-dev@sensoray.com> Signed-off-by:
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Dan Carpenter authored
This is just a cleanup patch. We never use the "udev" variable so I have removed it. Signed-off-by:
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Dan Carpenter authored
Smatch complained because "d" is dereferenced first and then checked for null later . The only code path where "d" could be a invalid pointer is if this is a cold device in dvb_usb_device_init(). I consulted Antti Palosaari and he explained that anysee is always a warm device. I have added a comment and removed the unneeded null check. Signed-off-by:
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Vadim Catana authored
This patch adds support for TechnoTrend TT-budget T-3000 DVB-T card. Signed-off-by:
Vadim Catana <vadim.catana@gmail.com> Signed-off-by:
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Amerigo Wang authored
On 05/29/10 01:30, Jean-Francois Moine wrote: > On Fri, 28 May 2010 13:03:28 -0400 > Amerigo Wang<amwang@redhat.com> wrote: > >> Subject: [PATCH 6/6] Remove obsolete zc0301 v4l driver >> >> Duplicate functionality with the gspca_zc3xx driver, zc0301 only >> supports 2 USB-ID's (because it only supports a limited set of >> sensors) wich are also supported by the gspca_zc3xx driver >> (which supports 53 USB-ID's in total). > > You forgot to remove the conditionnal compilation in the gspca_zc3xx > driver (USB_DEVICE(0x046d, 0x08ae) in gspca/zc3xx.c) > Right, thanks for pointing this out! Attached is the updated patch, please use this one instead. Thanks! Duplicate functionality with the gspca_zc3xx driver, zc0301 only supports 2 USB-ID's (because it only supports a limited set of sensors) wich are also supported by the gspca_zc3xx driver (which supports 53 USB-ID's in total). Signed-off-by:
Amerigo Wang <amwang@redhat.com> Signed-off-by:
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Amerigo Wang authored
obsolete v4l1 driver replaced by gspca_stv0680 Signed-off-by:
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Amerigo Wang authored
Only used by obsoleted v4l1 driver Signed-off-by:
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Amerigo Wang authored
>From a97df96226e89d3539be93ddb5a8df3a2f7edcb6 Mon Sep 17 00:00:00 2001 obsolete v4l1 driver replaced by gspca_ov519 Signed-off-by:
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Amerigo Wang authored
obsolete v4l1 driver replaced by gspca_ov519 Signed-off-by:
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Amerigo Wang authored
obsolete v4l1 driver replaced by gspca_stv06xx Signed-off-by:
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Laurent Pinchart authored
The videobuf_dmabuf and videobuf_vmalloc_memory fields have a vmalloc field to store the kernel virtual address of vmalloc'ed buffers. Rename the field to vaddr. Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Laurent Pinchart authored
The fields are assigned but never used, remove them. Signed-off-by:
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Laurent Pinchart authored
Those functions are only called inside videobuf-dma-sg.c, make them static. Signed-off-by:
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Laurent Pinchart authored
The cx88 and cx25821 drivers abuse videobuf_buffer to handle audio data. Remove the abuse by creating private audio buffer structures with a videobuf_dmabuf field. Signed-off-by:
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Laurent Pinchart authored
Instead of creating dirty wrappers around videobuf_dma_map/unmap that create a dummy videobuf_queue structure, modify videobuf_dma_map/unmap to take a device pointer argument and use it directly. The videobuf_sg_dma_map/unmap then become unused and can be removed. Signed-off-by:
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Pawel Osciak authored
This function is not specific to mmap, hence the rename. Add a check whether we are not streaming or reading (for read mode that uses the stream queue) before freeing anything. Signed-off-by:
Pawel Osciak <p.osciak@samsung.com> Signed-off-by:
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Pawel Osciak authored
These functions allocate videobuf_buffer structures only. Renaming in order to prevent confusion with functions allocating actual video buffer memory. Rename the functions in videobuf-core.h videobuf-dma-sg.c as well. Signed-off-by:
Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by:
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Julia Lawall authored
Use memdup_user when user data is immediately copied into the allocated region. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; position p; identifier l1,l2; @@ - to = \(kmalloc@p\|kzalloc@p\)(size,flag); + to = memdup_user(from,size); if ( - to==NULL + IS_ERR(to) || ...) { <+... when != goto l1; - -ENOMEM + PTR_ERR(to) ...+> } - if (copy_from_user(to, from, size) != 0) { - <+... when != goto l2; - -EFAULT - ...+> - } // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
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Mauro Carvalho Chehab authored
Should use tabs for identation, and not whitespace Signed-off-by: -
Mauro Carvalho Chehab authored
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Mauro Carvalho Chehab authored
Replace all // comments by /* */ Patch generated with this small script: for i in drivers/staging/cx25821/*.[ch]; do cat $i|perl -ne 's,//\s*(.*)\s*\n,/* $1 */\n,g; print $_;' >a && mv a $i; done Signed-off-by: -
Palash Bandyopadhyay authored
Signed-off-by:
Palash Bandyopadhyay <Palash.Bandyopadhyay@conexant.com> Signed-off-by:
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Mauro Carvalho Chehab authored
Add LIRC interface into the media.html DocBook, fixing several small XML errors at the original spec. Signed-off-by: -
Jarod Wilson authored
First ever crack at creating docbook documentation... Contains a bevy of information on the various lirc device interface ioctls, as well as a bit about the read and write interfaces. Signed-off-by:
Jarod Wilson <jarod@redhat.com> Signed-off-by:
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Jarod Wilson authored
Signed-off-by:
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Jarod Wilson authored
incoming IR buffer now an int pointer, and not fed from userspace Signed-off-by:
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Jarod Wilson authored
v2: copy of buffer data from userspace done inside this plugin/driver, keeping the actual drivers minimal, and more flexible in what we can deliver to them later on (they may be fed from within kernelspace later on, by an in-kernel IR encoder). Signed-off-by:
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Jarod Wilson authored
v2: currently unused ioctls are included, but #if 0'd out Signed-off-by:
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Julia Lawall authored
Use kmemdup when some other buffer is immediately copied into the allocated region. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; statement S; @@ - to = \(kmalloc\|kzalloc\)(size,flag); + to = kmemdup(from,size,flag); if (to==NULL || ...) S - memcpy(to, from, size); // </smpl> Signed-off-by:
Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by:
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Dan Carpenter authored
I started fixing one or two lines, but after a while I got into a groove and started changing everything. I left the lines longer than 80 characters because that seemed to be the style in this file. Signed-off-by:
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Julia Lawall authored
Use kmemdup when some other buffer is immediately copied into the allocated region. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; statement S; @@ - to = \(kmalloc\|kzalloc\)(size,flag); + to = kmemdup(from,size,flag); if (to==NULL || ...) S - memcpy(to, from, size); // </smpl> Signed-off-by:
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Mauro Carvalho Chehab authored
A new flag were added at the Frontend capabilities. Increment API minor revision. Signed-off-by: -
Mauro Carvalho Chehab authored
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Klaus Schmidinger authored
Some (North American) providers use a non-standard mode called "8psk turbo fec". Since there is no flag in the driver that would allow an application to determine whether a particular device can handle "turbo fec", the attached patch introduces FE_CAN_TURBO_FEC. Since there is no flag in the SI data that would indicate that a transponder uses "turbo fec", VDR will assume that all 8psk transponders on DVB-S use "turbo fec". Tested-by:
Derek Kelly <user.vdr@gmail.com> Signed-off-by:
Klaus Schmidinger <Klaus.Schmidinger@tvdr.de> Signed-off-by:
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Julia Lawall authored
Use kmemdup when some other buffer is immediately copied into the allocated region. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; statement S; @@ - to = \(kmalloc\|kzalloc\)(size,flag); + to = kmemdup(from,size,flag); if (to==NULL || ...) S - memcpy(to, from, size); // </smpl> Signed-off-by:
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Julia Lawall authored
Use kmemdup when some other buffer is immediately copied into the allocated region. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; statement S; @@ - to = \(kmalloc\|kzalloc\)(size,flag); + to = kmemdup(from,size,flag); if (to==NULL || ...) S - memcpy(to, from, size); // </smpl> Signed-off-by:
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