- 03 Mar, 2015 39 commits
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Uwe Kleine-König authored
Since 39b2bbe3 (gpio: add flags argument to gpiod_get*() functions) which appeared in v3.17-rc1, the gpiod_get* functions take an additional parameter that allows to specify direction and initial value for output. Simplify accordingly. Moreover use devm_gpiod_get_index_optional instead of devm_gpiod_get_index with ignoring all errors. Signed-off-by:
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Simon Farnsworth authored
Current GStreamer userspace respects the bytes_per_line from the driver. Set it to something reasonable for the format chosen. Signed-off-by:
Simon Farnsworth <simon.farnsworth@onelan.co.uk> Signed-off-by:
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Lad, Prabhakar authored
the declaration for omap_vout_setup_vrfb_bufs() said it needed 'u32 static_vrfb_allocation' but definition took 'bool static_vrfb_allocation', this patch fixes the declaration so that it matches with the definition and pass a bool instead of int to the call, also included omap_vout_vrfb.h in omap_vout_vrfb.c file so that sparse doesn't complain of making omap_vout_setup_vrfb_bufs() as static function. Signed-off-by:
Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by:
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Hans Verkuil authored
NV12M -> YUV420M YVU420M -> YUV420M Signed-off-by:
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Lad, Prabhakar authored
this patch drops module param 'debug' as it was never used. Signed-off-by:
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Lad, Prabhakar authored
These drivers are moved to support asynchronous probing, v4l2_async_unregister_subdev() unregisters the subdev so there isn't a need to explicitly call v4l2_device_unregister_subdev(). Signed-off-by:
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Gilles Risch authored
This patch will add basic support for the Elgato EyeTV Hybrid INT 2008 USB Stick. Signed-off-by:
Gilles Risch <gilles.risch@gmail.com> Signed-off-by:
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Wei Yongjun authored
Remove including <linux/version.h> that don't need it. Signed-off-by:
Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by:
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Shuah Khan authored
Embed video_device structs vdev and vbi_dev in au0828_dev. With this change, dynamic allocation and error path logic in au0828_analog_register() is removed as it doesn't need to allocate and handle allocation errors. Unregister path doesn't need to free the now static video_device structures, hence, changed video_device.release in au0828_video_template to point to video_device_release_empty. Signed-off-by:
Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by:
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Lad, Prabhakar authored
The vbi_buffer_filled() and buffer_filled() did the same functionality except for incrementing the buffer sequence, this patch drops the vbi_buffer_filled() and re-uses buffer_filled() for vbi buffers as well by adding the check for vb2-queue type while incrementing the sequence numbers. Along side this patch aligns the input parameters of buffer_filled() function appropriately. Signed-off-by:
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Tapasweni Pathak authored
Replace dev_err statement with pr_err to fix null dereference. Found by Coccinelle. Signed-off-by:
Tapasweni Pathak <tapaswenipathak@gmail.com> Signed-off-by:
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Olli Salonen authored
Free the IRQ before disabling the device. Otherwise errors like this when unloading the module: [21135.458560] ------------[ cut here ]------------ [21135.458569] WARNING: CPU: 4 PID: 1696 at /home/apw/COD/linux/fs/proc/generic.c:521 remove_proc_entry+0x1a1/0x1b0() [21135.458572] remove_proc_entry: removing non-empty directory 'irq/47', leaking at least 'saa7164[0]' Signed-off-by:
Olli Salonen <olli.salonen@iki.fi> Reviewed-by:
Steven Toth <stoth@kernellabs.com> Signed-off-by:
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Fabian Frederick authored
Use helper functions to access current->state. Direct assignments are prone to races and therefore buggy. current->state = TASK_RUNNING can be replaced by __set_current_state() Thanks to Peter Zijlstra for the exact definition of the problem. Suggested-By:
Peter Zijlstra <peterz@infradead.org> Signed-off-by:
Fabian Frederick <fabf@skynet.be> Signed-off-by:
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Olli Salonen authored
Hauppauge HVR-955Q is a ATSC/QAM USB tuner with LGDT3306A demodulator and SiLabs Si2157-A30 tuner. Only digital TV has been tested (both ATSC and QAM256). Signed-off-by:
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Olli Salonen authored
For supporting ATSC and QAM modes the driver should use a smaller IF frequency than 5 MHz. Signed-off-by:
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Mauro Carvalho Chehab authored
Fix a few minor CodingStyle issues at the source code: - Use proper multi-line comments; - Align the log tables; - Remove the .type from dvb_frontend_ops, since this is not needed anymore (since the drivers conversion to DVBv5); - Remove emacs format macro. Signed-off-by: -
Mauro Carvalho Chehab authored
Fix most of checkpatch warnings like: WARNING: line over 80 characters Signed-off-by: -
Mauro Carvalho Chehab authored
Ideally, we should be replacing this function by intlog10(). While we don't do that, let's at least constify the tables, in order to remove its code footfrint, and get rid of nelems. This also fixes a few 80-cols CodingStyle warnings. Signed-off-by: -
Mauro Carvalho Chehab authored
WARNING: braces {} are not necessary for any arm of this statement + if (ret == 0) { [...] + } else { [...] Signed-off-by: -
Mauro Carvalho Chehab authored
Get rid of the remaining checkpatch.pl warnings: WARNING: braces {} are not necessary for any arm of this statement Signed-off-by: -
Mauro Carvalho Chehab authored
The logic there is too complex and it looks like an inifite loop. So, simplify the logic and implement it as a for loop. This gets rid of the following checkpatch.pl warnings: WARNING: else is not generally useful after a break or return + return LG3306_UNLOCK; + } else { WARNING: else is not generally useful after a break or return + return LG3306_UNLOCK; + } else { Signed-off-by: -
Mauro Carvalho Chehab authored
Use pr_foo() where there's a direct replacement. For debug, use custom-made macros, for now, as there are 3 different debug levels. We should get rid of those some day, specially since several such macros can be just removed, as Kernel trace would provide about the same output. This gets rid of some checkpatch errors: WARNING: Prefer [subsystem eg: netdev]_info([subsystem]dev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ... +#define lg_info(fmt, arg...) printk(KERN_INFO "lgdt3306a: " fmt, ##arg) ERROR: Macros with complex values should be enclosed in parentheses +#define lg_dbg(fmt, arg...) if (debug & DBG_INFO) \ + lg_printk(KERN_DEBUG, fmt, ##arg) ERROR: Macros with complex values should be enclosed in parentheses +#define lg_reg(fmt, arg...) if (debug & DBG_REG) \ + lg_printk(KERN_DEBUG, fmt, ##arg) Signed-off-by: -
Mauro Carvalho Chehab authored
Fix this CodingStyle error: ERROR: Do not include the paragraph about writing to the Free Software Foundation's mailing address from the sample GPL notice. The FSF has changed addresses in the past, and may do so ag$ #56: FILE: drivers/media/dvb-frontends/lgdt3306a.c:19: + * along with this program; if not, write to the Free Software$ Signed-off-by: -
Mauro Carvalho Chehab authored
Fixes the following smatch errors: drivers/media/dvb-frontends/lgdt3306a.c: In function 'lgdt3306a_set_if': drivers/media/dvb-frontends/lgdt3306a.c:695:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] int ret; ^ drivers/media/dvb-frontends/lgdt3306a.c: In function 'lgdt3306a_monitor_vsb': drivers/media/dvb-frontends/lgdt3306a.c:1033:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] int ret; ^ drivers/media/dvb-frontends/lgdt3306a.c: In function 'lgdt3306a_check_oper_mode': drivers/media/dvb-frontends/lgdt3306a.c:1082:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] int ret; ^ drivers/media/dvb-frontends/lgdt3306a.c: In function 'lgdt3306a_check_lock_status': drivers/media/dvb-frontends/lgdt3306a.c:1109:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] int ret; ^ drivers/media/dvb-frontends/lgdt3306a.c: In function 'lgdt3306a_check_neverlock_status': drivers/media/dvb-frontends/lgdt3306a.c:1185:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] int ret; ^ drivers/media/dvb-frontends/lgdt3306a.c: In function 'lgdt3306a_pre_monitoring': drivers/media/dvb-frontends/lgdt3306a.c:1199:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] int ret; ^ drivers/media/dvb-frontends/lgdt3306a.c: In function 'lgdt3306a_get_packet_error': drivers/media/dvb-frontends/lgdt3306a.c:1310:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] int ret; ^ Signed-off-by: -
Mauro Carvalho Chehab authored
As warned by smatch: drivers/media/dvb-frontends/lgdt3306a.c:1354 log10_x1000() error: buffer overflow 'valx_x10' 14 <= 14 drivers/media/dvb-frontends/lgdt3306a.c:1355 log10_x1000() error: buffer overflow 'log10x_x1000' 14 <= 14 There's a potential of returning a value out of the buffer. Fix it. While here, remove the ugly braced block. Signed-off-by: -
Mauro Carvalho Chehab authored
Fix two smatch warnings: drivers/media/dvb-frontends/lgdt3306a.h:53:28: error: dubious one-bit signed bitfield drivers/media/dvb-frontends/lgdt3306a.h:56:33: error: dubious one-bit signed bitfield Signed-off-by: -
Mauro Carvalho Chehab authored
Simplify the check if CONFIG_DVB_LGDT3306A is enabled, use the IS_ENABLED() macro, just like the other frontend modules. Signed-off-by: -
Mauro Carvalho Chehab authored
While this is not a mandatory rule at the CodingStyle, we prefer hexadecimal values in lowercase. Currently, there's a mix of lowercase and uppercase ons at lgdt3306a. So, convert all to lowercase with this small script: perl -ne 'if (m,0x([\dA-F]+),) { $o=$1; $n=lc $1; s,0x($o),0x$n, } print $_' Signed-off-by: -
Michael Ira Krufky authored
Just CodingStyle. No functional changes. Signed-off-by:
Michael Ira Krufky <mkrufky@linuxtv.org> Signed-off-by:
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Michael Ira Krufky authored
fix WARNING: 'supress' may be misspelled - perhaps 'suppress'? Signed-off-by:
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Michael Ira Krufky authored
Properly indent register initialization tables. Signed-off-by:
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Michael Ira Krufky authored
Replace C99 comments by /* */ blocks. Signed-off-by:
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Michael Ira Krufky authored
We should not be using typedefs at the Kernel, as this makes harder for reviewers to understand the code. Signed-off-by:
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Michael Ira Krufky authored
Just CodingStyle fix. Signed-off-by:
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Michael Ira Krufky authored
Fixes CodingStyle error: WARNING: EXPORT_SYMBOL(foo); should immediately follow its function/variable. Signed-off-by:
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Michael Ira Krufky authored
No need for an else, as the previous if will return. Signed-off-by:
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Michael Ira Krufky authored
No functional changes. Signed-off-by:
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Fred Richter authored
This ATSC/QAM-B demodulator is used by several new devices. Add support for it. Other patches will fix CodingStyle issues. Signed-off-by:
Fred Richter <frichter@hauppauge.com> Signed-off-by:
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Hans Verkuil authored
The documentation of the xvYCC601 Y'CbCr encoding was part of the SMPTE 170M (SDTV) colorspace, but it should have been part of the Rec. 709 (HDTV) colorspace as per the xvYCC standard. This change only affects the documentation and not any code. Signed-off-by:
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- 02 Mar, 2015 1 commit
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Hans Verkuil authored
The handling of VIDIOC_G/S_PRIORITY is now entirely done by the V4L2 core, so we can drop the g/s_priority ioctl ops. We do have to make sure though that when S_PRIORITY is called we check that the driver used struct v4l2_fh. This check can be removed once all drivers are converted to that structure. Signed-off-by:
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