- 23 Sep, 2012 5 commits
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Alan Cox authored
If we fail to set up the capture device we go through negative indexes and badness happens. Add the missing test. Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=44551Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Alan Cox authored
This was reported in March 2011 by Mirek Slugen, and a simple fix posted at the time then never got fixed and applied. The bug is still present. Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=37703Signed-off-by:
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Peter Senna Tschudin authored
Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by:
Peter Senna Tschudin <peter.senna@gmail.com> Cc: Prabhakar Lad <prabhakar.lad@ti.com> Signed-off-by:
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Peter Senna Tschudin authored
Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by:
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Peter Senna Tschudin authored
Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by:
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- 18 Sep, 2012 14 commits
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Andy Walls authored
Remove the (somewhat meaningless?) dependency on EXPERIMENTAL for the ivtv-alsa driver. Revise the Kconfig help text to be a little clearer for the lay person, while we are here. Signed-off-by:
Andy Walls <awalls@md.metrocast.net> Signed-off-by:
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Andy Walls authored
This change hooks up the ivtv PCM capture stream to the ivtv-alsa interface driver. This is all that should be needed for basic CX23415/CX23416 PCM audio capture to be available via ALSA device nodes. Signed-off-by:
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Andy Walls authored
This is a cut-and-paste port of the cx18-alsa driver to create an ivtv-alsa interface module for the ivtv driver. It is not actually hooked-up to the PCM stream DMA buffers from the ivtv driver yet. That will be done in a coming change, since that portion is so very different from the cx18 driver. This code has all or more of the bugs and shortcomings of the cx18-alsa interface driver: inconsistent use of itvsc->slock, ivtv-alsa-mixer.c is dead code, assumes 48 ksps regardless of the actual setting of the audio capture, problems with proper struct ivtv and struct ivtv_stream housekeeping, struct ivtv_open_id.v4l2_fh abuse, and $DIETY knows what else. Signed-off-by:
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Philipp Dreimann authored
It needs the e4000 tuner driver. Signed-off-by:
Philipp Dreimann <philipp@dreimann.net> Acked-by:
Antti Palosaari <crope@iki.fi> Signed-off-by:
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Antti Palosaari authored
Signed-off-by:
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Antti Palosaari authored
Used IF frequency is one of the most important parameter to know. Signed-off-by:
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Antti Palosaari authored
Signed-off-by:
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Alan Cox authored
This is done as a minimal printk updating patch to ensure correctness. Yes it should all one day use dev_foo(), but that's one for the maintainers. Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=32932Signed-off-by:
Jiri Kosina <jkosina@suse.cz> Signed-off-by:
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Antti Palosaari authored
Signed-off-by:
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Antti Palosaari authored
Signed-off-by:
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Jean Delvare authored
DIV_ROUND_CLOSEST is faster if the compiler knows it will only be dealing with unsigned dividends. Signed-off-by:
Jean Delvare <khali@linux-fr.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Tested-by:
Guenter Roeck <linux@roeck-us.net> Signed-off-by:
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Antti Palosaari authored
It is not allowed to call usb_clear_halt() after urbs are submitted. That causes oops sometimes. Move whole streaming_ctrl() logic to power_ctrl() in order to avoid wrong usb_clear_halt() use. Also, configuring streaming endpoint in streaming_ctrl() sounds like a little bit wrong as it is aimed for control stream gate. Reported-by:
Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by:
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Sascha Hauer authored
Use list_first_entry instead of list_entry which makes the intention of the code more clear. Signed-off-by:
Sascha Hauer <s.hauer@pengutronix.de> Acked-by:
Marek Szyprowski <m.szyprowski@samsung.com> Acked-by:
Pawel Osciak <pawel@osciak.com> Signed-off-by:
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Sascha Hauer authored
src bufs belong to out queue, dst bufs belong to in queue. Currently this is not a real problem since all users currently need exactly one input and one output buffer. Signed-off-by:
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- 15 Sep, 2012 21 commits
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Timo Kokkonen authored
Although this kind of IR diode circuitry is known to exist only in N900 hardware, nothing prevents making similar circuitry on any OMAP based board. The MACH_NOKIA_RX51 dependency is thus not something we want to be there. Also, this should depend on LIRC as it is a LIRC driver. Signed-off-by:
Timo Kokkonen <timo.t.kokkonen@iki.fi> Signed-off-by:
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Mauro Carvalho Chehab authored
Due to the media tree path renaming, several drivers change their location. Update MAINTAINERS accordingly. Signed-off-by: -
Mauro Carvalho Chehab authored
Those two drivers got removed, as gspca replaced both. So, remove the old entries. Signed-off-by: -
Mauro Carvalho Chehab authored
This reverts commit aa740e0a. Now that the Makefile got added, we can remove this one. Signed-off-by:
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Sylwester Nawrocki authored
Add missing Makefile that got lost while rebasing commit 655ceff1 "[media] gscaler: Add Makefile for G-Scaler Driver" onto latest source tree. Signed-off-by:
Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Signed-off-by:
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Timo Kokkonen authored
-Fix typo -Change pwm_timer_num type to match type in platform data -Remove extra parenthesis -Replace magic constant with proper bit defintions -Remove duplicate exit pointer Signed-off-by:
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Sean Young authored
While here, fix the led name: the led is green, not yellow. Signed-off-by:
Sean Young <sean@mess.org> Signed-off-by:
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Wanlong Gao authored
At commit 07d106d0, Linus pointed out that ENOIOCTLCMD should be translated as ENOTTY to user mode. Signed-off-by:
Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by:
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Julia Lawall authored
Change the call to IS_ERR to test the value that was just initialized and is returned using PTR_ERR. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e,e1; @@ ( if (IS_ERR(e)) { ... PTR_ERR(e) ... } | if (IS_ERR(e=e1)) { ... PTR_ERR(e) ... } | *if (IS_ERR(e)) { ... * PTR_ERR(e1) ... } ) // </smpl> Signed-off-by:
Julia Lawall <Julia.Lawall@lip6.fr> Cc: Javier Martin <javier.martin@vista-silicon.com> Signed-off-by:
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Sean Young authored
Since commit "[media] rc-core: move timeout and checks to lirc", the incoming buffer is used after the driver transmits. Signed-off-by:
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Mauro Carvalho Chehab authored
-EMISSINGMAKEFILE Without a Makefile, the driver will not compile, causing breakages for arm exynos5 sub-architecture. Cc: Shaik Ameer Basha <shaik.ameer@samsung.com> Cc: Sungchun Kang <sungchun.kang@samsung.com> Cc: "Seung-Woo Kim/Mobile S/W Platform Lab(DMC)/E4" <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: -
Sachin Kamat authored
Fixes the following warning: drivers/media/platform/mem2mem_testdev.c:73:6: warning: symbol 'm2mtest_dev_release' was not declared. Should it be static? Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
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Sean Young authored
This patch fixes the error: ERROR: "usb_speed_string" [drivers/usb/core/usbcore.ko] undefined! Reported-by:
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Sean Young authored
"[media] rc-core: move timeout and checks to lirc" introduced a buffer overrun by passing the number of bytes, rather than the number of samples, to the transmit function. Signed-off-by:
David Härdeman <david@hardeman.nu> Signed-off-by:
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Ezequiel García authored
Since ifnum is not used anywhere it is safe to remove it. This was spotted by Hans's media_tree daily build. Signed-off-by:
Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by:
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Ezequiel García authored
queue_init() is always called by v4l2_m2m_ctx_init(), which allocates a context struct v4l2_m2m_ctx with kzalloc. Therefore, there is no need to clear vb2_queue src/dst structs. Cc: Kamil Debski <k.debski@samsung.com> Signed-off-by:
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Ezequiel García authored
queue_init() is always called by v4l2_m2m_ctx_init(), which allocates a context struct v4l2_m2m_ctx with kzalloc. Therefore, there is no need to clear vb2_queue src/dst structs. Cc: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by:
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Ezequiel García authored
queue_init() is always called by v4l2_m2m_ctx_init(), which allocates a context struct v4l2_m2m_ctx with kzalloc. Therefore, there is no need to clear vb2_queue src/dst structs. Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by:
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Ezequiel García authored
queue_init() is always called by v4l2_m2m_ctx_init(), which allocates a context struct v4l2_m2m_ctx with kzalloc. Therefore, there is no need to clear vb2_queue src/dst structs. Signed-off-by:
Javier Martin <javier.martin@vista-silicon.com> Signed-off-by:
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Ezequiel García authored
queue_init() is always called by v4l2_m2m_ctx_init(), which allocates a context struct v4l2_m2m_ctx with kzalloc. Therefore, there is no need to clear vb2_queue src/dst structs. Cc: Javier Martin <javier.martin@vista-silicon.com> Signed-off-by:
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Ezequiel García authored
queue_init() is always called by v4l2_m2m_ctx_init(), which allocates a context struct v4l2_m2m_ctx with kzalloc. Therefore, there is no need to clear vb2_queue src/dst structs. Signed-off-by:
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