[media] af9005: remove a printk that would require a KERN_CONT
The dvb-usb system has its own macro to print hexa dumps
(debug_dump). Such macro doesn't support messages with
KERN_CONT after commit 563873318d32 ("Merge branch 'printk-cleanups'").
So, let's get rid of a printk() that would be assuming that
this would work.
[media] dibx000_common: use pr_foo() instead of printk()
The dprintk() macro relies on continuation lines. This is not
a good practice and will break after commit 563873318d32
("Merge branch 'printk-cleanups'").
So, instead of directly calling printk(), use pr_foo() macros,
adding a \n leading char on each macro call.
The dprintk() macro relies on continuation lines. This is not
a good practice and will break after commit 563873318d32
("Merge branch 'printk-cleanups'").
So, instead of directly calling printk(), use pr_foo() macros,
adding a\n leading char on each macro call.
The dprintk() macro relies on continuation lines. This is not
a good practice and will break after commit 563873318d32
("Merge branch 'printk-cleanups'").
So, instead of directly calling printk(), use pr_foo() macros,
adding a\n leading char on each macro call.
[media] dib7000p: use pr_foo() instead of printk()
The dprintk() macro relies on continuation lines. This is not
a good practice and will break after commit 563873318d32
("Merge branch 'printk-cleanups'").
So, instead of directly calling printk(), use pr_foo() macros,
adding a \n leading char on each macro call.
[media] dib7000m: use pr_foo() instead of printk()
The dprintk() macro relies on continuation lines. This is not
a good practice and will break after commit 563873318d32
("Merge branch 'printk-cleanups'").
So, instead of directly calling printk(), use pr_foo() macros,
adding a \n leading char on each macro call.
[media] dib3000mc: use pr_foo() instead of printk()
The dprintk() macro relies on continuation lines. This is not
a good practice and will break after commit 563873318d32
("Merge branch 'printk-cleanups'").
So, instead of directly calling printk(), use pr_foo() macros,
adding a \n leading char on each macro call.
[media] dib3000mb: use pr_foo() instead of printk()
The dprintk() macro relies on continuation lines. This is not
a good practice and will break after commit 563873318d32
("Merge branch 'printk-cleanups'").
So, instead of directly calling printk(), use pr_foo() macros,
adding a \n leading char on each macro call.
The frontend settings also rely on continuation lines. Change
it to avoid the need of adding pr_cont() calls.
The dprintk() macro relies on continuation lines. This is not
a good practice and will break after commit 563873318d32
("Merge branch 'printk-cleanups").
So, instead of directly calling printk(), use pr_foo() macros,
adding a \n leading char on each macro call.
The dprintk() macro relies on continuation lines. This is not
a good practice and will break after commit 563873318d32
("Merge branch 'printk-cleanups").
So, instead of directly calling printk(), use pr_foo() macros,
adding a \n leading char on each macro call.
[media] ttpci: cleanup debug macros and remove dead code
Continuation lines without KERN_CONT won't work anymore.
However, the way dprintk() was defined leads to the usage
of continuation lines, with should be avoided when possible.
So, redefine those macros.
While hre, remove some dead code at av7110.c with also
relies on continuation lines.
This driver is old, and have lots of checkpatch violations.
As we're touching a lot on this driver due to the printk
conversions, let's run checkpatch --fix on it, in order to
solve some of those issues.
Also, do a few manual adjustments:
- remove the FSF address and use the usual coding style
for the initial comments;
- use WARN_ON() instead of BUG_ON();
- remove an unused typedef;
- break a few long lines.
This file was converted to a separate module at commit 7a0786c19d65
("gp8psk: Fix DVB frontend attach"), because the DVB attach routines
require it to work. However, I forgot to copy the MODULE_foo() macros
from the original module, causing this warning:
WARNING: modpost: missing MODULE_LICENSE() in drivers/media/dvb-frontends/gp8psk-fe.o
This driver has printk continuation lines for debugging purposes.
Since commit 563873318d32 ("Merge branch 'printk-cleanups'")',
this won't work as expected anymore.
[media] stb0899_drv: get rid of continuation lines
This driver has printk continuation lines for debugging purposes.
Since commit 563873318d32 ("Merge branch 'printk-cleanups'")',
this won't work as expected anymore.
Marek Szyprowski [Mon, 14 Nov 2016 14:09:26 +0000 (12:09 -0200)]
[media] s5p-mfc: Fix clock management in s5p_mfc_release() function
Clock control indirectly requires access to MFC device, so call it only
if we are sure that the device exists in s5p_mfc_release function.
s5p_mfc_remove() calls s5p_mfc_final_pm(), which releases all PM related
resources, including clocks, so any call to clocks related functions
is not valid after s5p_mfc_final_pm().
Marek Szyprowski [Thu, 10 Nov 2016 10:31:23 +0000 (08:31 -0200)]
[media] s5p-mfc: Use clock gating only on MFC v5 hardware
Newer MFC hardware have internal clock gating feature, so additional
software-triggered clock gating sometimes causes misbehavior of the MFC
firmware and results in freeze or crash. This patch changes the driver
to use software-triggered clock gating only when working with v5 MFC
hardware, where it has been proven to work properly.
Donghwa Lee [Thu, 10 Nov 2016 10:31:22 +0000 (08:31 -0200)]
[media] s5p-mfc: Skip incomplete frame
Currently, when incomplete frame is received in the middle of
decoding, driver treats it as an error, so src/dst queue and
clock are cleaned. Although it is obviously error case, it is
needed to maintain video decoding in case of necessity. This
patch supports skip incomplete frame to next.
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
[media] exynos-gsc: Add support for Exynos5433 specific version
This patch adds support for Exynos5433 specific version of the GScaler
module. The main difference between Exynos 5433 and earlier is addition
of new clocks that have to be controlled.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Tested-by: Javier Martinez Canillas <javier@osg.samsung.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Ulf Hansson [Wed, 9 Nov 2016 14:23:52 +0000 (12:23 -0200)]
[media] exynos-gsc: Make driver functional when CONFIG_PM is unset
The driver depended on CONFIG_PM to be functional. Let's remove that
dependency, by enable the runtime PM resourses during ->probe() and
update the device's runtime PM status to reflect this.
[media] exynos-gsc: unregister video device node on driver removal
The driver doesn't unregister the video device node when the driver is
removed, this keeps video device nodes that makes the machine to crash
with a NULL pointer dereference when nodes are attempted to be opened:
[ 36.530006] Unable to handle kernel paging request at virtual address bf1f8200
[ 36.535985] pgd = edbbc000
[ 36.538486] [bf1f8200] *pgd=6d99a811, *pte=00000000, *ppte=00000000
[ 36.544727] Internal error: Oops: 7 [#1] PREEMPT SMP ARM
[ 36.550016] Modules linked in: s5p_jpeg s5p_mfc v4l2_mem2mem videobuf2_dma_contig
[ 36.566303] CPU: 6 PID: 533 Comm: v4l2-ctl Not tainted 4.8.0
[ 36.574466] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree)
[ 36.580526] task: ee3cc600 task.stack: ed626000
[ 36.585046] PC is at try_module_get+0x1c/0xac
[ 36.589364] LR is at try_module_get+0x1c/0xac
[ 36.593698] pc : [<c0187a60>] lr : [<c0187a60>] psr: 80070013
[ 36.593698] sp : ed627de0 ip : a0070013 fp : 00000000
[ 36.605156] r10: 00000002 r9 : ed627ed0 r8 : 00000000
[ 36.610331] r7 : c01e5f14 r6 : ed57be00 r5 : bf1f8200 r4 : bf1f8200
[ 36.616834] r3 : 00000002 r2 : 00000002 r1 : 01930192 r0 : 00000001
..
[ 36.785004] [<c0187a60>] (try_module_get) from [<c01e5c10>] (cdev_get+0x1c/0x4c)
[ 36.792362] [<c01e5c10>] (cdev_get) from [<c01e5f40>] (chrdev_open+0x2c/0x178)
[ 36.799555] [<c01e5f40>] (chrdev_open) from [<c01df5d4>] (do_dentry_open+0x1e0/0x300)
[ 36.807360] [<c01df5d4>] (do_dentry_open) from [<c01eecdc>] (path_openat+0x35c/0xf58)
[ 36.815154] [<c01eecdc>] (path_openat) from [<c01f0668>] (do_filp_open+0x5c/0xc0)
[ 36.822606] [<c01f0668>] (do_filp_open) from [<c01e09ac>] (do_sys_open+0x10c/0x1bc)
[ 36.830235] [<c01e09ac>] (do_sys_open) from [<c01078c0>] (ret_fast_syscall+0x0/0x3c)
[ 36.837942] Code: 0a00001ce1a04000e3a00001ebfec92d (e5943000)
[media] exynos-gsc: don't release a non-dynamically allocated video_device
The struct v4l2_device instance for the G-Scaler is not dyanmically
allocated but a member of the struct gsc_dev. In fact, the assigned
.release callback is video_device_release_empty().
But gsc_register_m2m_device() attempts to release the v4l2_device by
calling video_device_release() in its error path. This is wrong since
the v4l2_device wasn't allocated directly and will be freed once its
parent struct gsc_dev is freed.
While being there, rename the remaining goto label in the error path
to something that better explains the error path cleanup.
[media] exynos-gsc: do proper bytesperline and sizeimage calculation
The driver don't take into account the differences between packed, semi
planar and multi planar formats when calculating the pixel format bytes
per lines and image size values. This makes GStreamer to fail when the
following formats are used NV12, NV21, NV16, NV61, YV12, I420 and Y42B:
"gst_video_frame_map_id: failed to map video frame plane 1"
Nicolas suggested to use the logic found in the Exynos FIMC v4l2 driver
since does this correctly. So this patch changes the bytes per line and
image size calculation according to what's done in this media driver.
After this patch most supported formats work correctly. There are still
issues with the NV21 and NV61 formats, but that seems to be a separate
problem since NV12 and NV16 work and these formats use the same values.
So this can be fixed as a follow-up and shouldn't be a blocker for this
change that improves the driver's support.
Suggested-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
[media] exynos-gsc: fix supported RGB pixel format
The driver exposes 32-bit A/XRGB 8-8-8-8 as supported format but testing
shows that using this format produces frames with wrong colors. The test
was done with the following GStreamer pipeline:
The manual seems to state that the Pixel Format are in Little Endianness
so instead use the 32-bit BGRA/X 8-8-8-8 pixel format. This format works
correctly when using the following pipeline:
[media] exynos-gsc: don't clear format when freeing buffers with REQBUFS(0)
User-space applications can use the VIDIOC_REQBUFS ioctl to determine if a
memory mapped, user pointer or DMABUF based I/O is supported by a driver.
For example, GStreamer attempts to determine the I/O methods supported by
the driver by doing many VIDIOC_REQBUFS ioctl calls with different memory
types and count 0. And then the real VIDIOC_REQBUFS call with count == n
is be made to allocate the buffers. But for count 0, the driver not only
frees the buffers but also clears the format set before with VIDIOC_S_FMT.
This is a problem since STREAMON fails if a format isn't set but GStreamer
first sets a format and then tries to determine the supported I/O methods,
so the format will be cleared on REQBUFS(0), before the call to STREAMON.
To avoid this issue, only free the buffers on VIDIOC_REQBUFS(0) but don't
clear the format. Since is completely valid to set the format and then do
different calls to REQBUFS before a call to STREAMON.
[media] exynos-gsc: change spamming try_fmt log message to debug
The driver try_fmt handler prints a message each time that the image
size has been changed due the maximum and minimum width and height.
Since user-space can try different format and sizes, this logs a lot
of unnecessary messages. Change the message log level to debug and
while being there, also add a new line to the message.
Nicolas Dufresne [Wed, 26 Mar 2014 22:48:39 +0000 (19:48 -0300)]
[media] exynos4-is: fimc: Roundup imagesize to row size for tiled formats
For tiled format, we need to allocated a multiple of the row size. A
good example is for 1280x720, wich get adjusted to 1280x736. In tiles,
this mean Y plane is 20x23 and UV plane 20x12. Because of the rounding,
the previous code would only have enough space to fit half of the last
row.
The FDP1 is a de-interlacing module which converts interlaced video to
progressive video. It is also capable of performing pixel format conversion
between YCbCr/YUV formats and RGB formats.
Peter Ujfalusi [Fri, 4 Nov 2016 07:58:02 +0000 (05:58 -0200)]
[media] v4l: omap3isp: Use dma_request_chan_by_mask() to request the DMA channel
When requesting the DMA channel it was mandatory that we do not have DMA
resource nor valid DMA channel via DT. In this case the
dma_request_slave_channel_compat() would fall back and request any channel
with SW trigger.
The same can be achieved with the dma_request_chan_by_mask() without the
misleading use of the DMAengine API - implying that the omap3isp does
need to have DMA resource or valid dma binding in DT.
[media] v4l: omap3isp: Fix OF node double put when parsing OF graph
When parsing the graph the driver loops over all endpoints using
of_graph_get_next_endpoint(). The function handles reference counting of
the passed and returned nodes, so the returned node's reference count
must not be decreased manually in the normal path.
Move the offending of_node_put() call to the error path that requires
manual reference count handling.
Philipp Zabel [Mon, 7 Nov 2016 20:15:47 +0000 (18:15 -0200)]
[media] uvcvideo: add support for Oculus Rift Sensor
The Rift CV1 Sensor has bInterfaceClass set to vendor specific, so we
need an entry in uvc_ids to probe it. Just as the Rift DK2 IR tracker,
it misreports the pixel format as YUYV instead of Y8.
The sensor is configured with a low exposure time and high black level
by default, so that only bright IR sources can be seen.
The CEC_LOG_ADDRS_FL_CDC_ONLY flag is missing at the documentation,
causing this warning:
Documentation/output/cec.h.rst:6: WARNING: undefined label: cec-log-addrs-fl-cdc-only (if the link has no caption the label must precede a section header)
Add a documentation for it, based on the commit that introduced the
flag.
Fixes: a69a168a1bd4 ("[media] cec: add proper support for CDC-Only CEC devices") Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Hans Verkuil [Wed, 9 Nov 2016 14:10:59 +0000 (12:10 -0200)]
[media] cec: zero counters in cec_received_msg()
Make sure the TX counters are zeroed in the cec_msg struct.
Non-zero TX counters make no sense when a message is received,
and applications should not see non-zero values here.
Signed-off-by: Hans Verkuil <hansverk@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Hans Verkuil [Wed, 2 Nov 2016 10:37:15 +0000 (08:37 -0200)]
[media] s5p-cec/st-cec: update TODOs
Update the TODOs explaining why these two drivers remain in
staging. The reason is that these drivers rely on userspace to
set the physical address, but that should come from the HDMI
output driver. This in turn needs the upcoming HDMI notifier
framework.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Hans Verkuil [Wed, 2 Nov 2016 10:25:28 +0000 (08:25 -0200)]
[media] cec: move the CEC framework out of staging and to media
The last open issues have been addressed, so it is time to move
this out of staging and into the mainline and to move the public
cec headers to include/uapi/linux.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Hans Verkuil [Wed, 2 Nov 2016 09:41:41 +0000 (07:41 -0200)]
[media] cec: add proper support for CDC-Only CEC devices
CDC-Only CEC devices are CEC devices that can only handle CDC messages,
all other messages are ignored.
Add a flag to signal that this is a CDC-Only device and act accordingly.
Also add helper functions to identify if a CEC device is configured as a
CDC-Only device, a second TV, a switch or a processor, since these variations
cannot be determined by the logical address alone.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Hans Verkuil [Tue, 1 Nov 2016 13:07:17 +0000 (11:07 -0200)]
[media] cec: accept two replies for CEC_MSG_INITIATE_ARC
The CEC_MSG_INITIATE_ARC message is special since it is the ONLY
CEC message that accepts two possible valid replies:
CEC_MSG_REPORT_ARC_INITIATED and CEC_MSG_REPORT_ARC_TERMINATED.
So if the transmitted message is CEC_MSG_INITIATE_ARC and the remote
side replied with CEC_MSG_REPORT_ARC_INITIATED or CEC_MSG_REPORT_ARC_TERMINATED,
then a msg->reply value of CEC_MSG_REPORT_ARC_INITIATED or
CEC_MSG_REPORT_ARC_TERMINATED will match either reply.
I thought about either adding a second reply2 field, but that's ugly
for all other messages that have only one reply, and what if in the
future a new message is added that can have three replies?
Another option would be to add a cec_msg flag, but really, the combination
of CEC_MSG_REPORT_ARC_INITIATED and a reply value of one of the two
possible replies already functions as a flag.
Another advantage of this approach is that it is safe to re-use a
cec_msg struct. No need to zero a flags field or a reply2 field.
So since this really is an exception in the CEC specification, I
decided to implement it as an exception as well.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Hans Verkuil [Tue, 1 Nov 2016 12:48:22 +0000 (10:48 -0200)]
[media] cec: filter invalid messages
As per the CEC specification:
- CEC messages with a too-small payload should be ignored.
- Broadcast messages that are only allowed as directed messages
should be ignored.
- Directed messages that are only allowed as broadcast messages
should be ignored.
Implement this in the core CEC framework.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Hans Verkuil [Tue, 1 Nov 2016 10:55:05 +0000 (08:55 -0200)]
[media] cec: add CEC_MSG_FL_REPLY_TO_FOLLOWERS
Give the caller more control over how replies to a transmit are
handled. By default the reply will only go to the filehandle that
called CEC_TRANSMIT. If this new flag is set, then the reply will
also go to all followers.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Hans Verkuil [Tue, 1 Nov 2016 09:59:34 +0000 (07:59 -0200)]
[media] cec: add flag to cec_log_addrs to enable RC passthrough
By default the CEC_MSG_USER_CONTROL_PRESSED/RELEASED messages
are passed on to the follower(s) only. If the new
CEC_LOG_ADDRS_FL_ALLOW_RC_PASSTHRU flag is set in the
flags field of struct cec_log_addrs then these messages are also
passed on to the remote control input subsystem and they will appear
as keystrokes.
This used to be the default behavior, but now you have to explicitly
enable it. This is done to force the caller to think about possible
security issues (e.g. if these messages are used to enter passwords).
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Hans Verkuil [Wed, 9 Nov 2016 08:00:53 +0000 (06:00 -0200)]
[media] cec-core.rst: improve documentation
Improve the internal CEC documentation. In particular add a section
that specifies that transmit-related interrupts should be processed
before receive interrupts.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Markus Elfring [Sun, 6 Nov 2016 19:40:20 +0000 (17:40 -0200)]
[media] DaVinci-VPBE: Check return value of a setup_if_config() call in vpbe_set_output()
* A function was called over the pointer "setup_if_config" in the data
structure "venc_platform_data". But the return value was not used so far.
Thus assign it to the local variable "ret" which will be checked with
the next statement.
Fixes: 9a7f95ad1c946efdd7a7a72df27db738260a0fd8 ("[media] davinci vpbe: add dm365 VPBE display driver changes")
* Pass a value to this function call without storing it in an intermediate
variable before.
* Delete the local variable "if_params" which became unnecessary with
this refactoring.
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Hans Verkuil [Thu, 14 Jul 2016 14:53:47 +0000 (11:53 -0300)]
[media] adv7604: add vic detect
Obtain the correct timings based on the VIC code from the AVI InfoFrame.
It does a sanity check to see if at least the measured width and height
are in line with what the VIC code reports. If not, then use the timings
instead of the VIC code (as per the CEA-861 spec).
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Hans Verkuil [Thu, 14 Jul 2016 10:59:12 +0000 (07:59 -0300)]
[media] v4l2-dv-timings: add helpers for vic and pixelaspect ratio
Add a helper to find timings based on the CEA-861 VIC code. Also,
add a helper that returns the pixel aspect ratio based on the
v4l2_dv_timings struct.
Hans Verkuil [Thu, 14 Jul 2016 10:58:35 +0000 (07:58 -0300)]
[media] videodev2.h: add VICs and picture aspect ratio
Add picture aspect ratio information, the CEA-861 VIC (Video Identification
Code) and the HDMI VIC to struct v4l2_bt_timings.
The picture aspect was chosen rather than the pixel aspect since 1) the
CEA-861 standard uses picture aspect, and 2) pixel aspect ratio can become
tricky when dealing with pixel repeat timings. While we don't support those
yet at the moment, this might become necessary. And in that case using
picture aspect ratio makes more sense. And converting picture aspect ratio
to pixel aspect ratio is easy enough.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Jonathan Sims [Sun, 23 Oct 2016 18:19:07 +0000 (16:19 -0200)]
[media] hdpvr: fix interrupted recording
This is a reworking of a patch originally submitted by Ryley Angus,
modified by Hans Verkuil and then seemingly forgotten before changes
suggested by Keith Pyle here:
I have implemented the suggested changes and have been testing for the
last 2 months. I am no longer experiencing lockups while recording
(with blue light on, requiring power cycling) which had been a long
standing problem with the HD-PVR. I have not noticed any other problems
since applying the patch.
Signed-off-by: Jonathan Sims <jonathan.625266@earthlink.net> Reported-by: Ryley Angus <ryleyjangus@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Sakari Ailus [Tue, 18 Oct 2016 13:15:32 +0000 (11:15 -0200)]
[media] v4l: Document that m2m devices have a file handle specific context
Memory-to-memory V4L2 devices all have file handle specific context.
Say this in the API documentation so that the user space may rely on it
being the case.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Colin Ian King [Mon, 19 Sep 2016 06:19:28 +0000 (03:19 -0300)]
[media] st-hva: fix a copy-and-paste variable name error
The second check for an error on hva->lmi_err_reg appears
to be a copy-and-paste error, it should be hva->emi_err_reg
instead.
Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Jean-Christophe Trotin <jean-christophe.trotin@st.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
projects / linux-beck.git / log