- 14 7月, 2016 21 次提交
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由 Andi Shyti 提交于
The LIRC_CAN_REC() returns a boolean "flag & LIRC_CAN_REC_MASK" to check whether the device can receive data. Signed-off-by: NAndi Shyti <andi.shyti@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Andi Shyti 提交于
When opening or closing a lirc character device, the framework provides to the user the possibility to keep track of opening or closing of the device by calling two functions: - set_use_inc() when opening the device - set_use_dec() when closing the device if those are not set by the lirc user, the system segfaults. Check the pointer value before calling the above functions. Signed-off-by: NAndi Shyti <andi.shyti@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Andi Shyti 提交于
Signed-off-by: NAndi Shyti <andi.shyti@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Andi Shyti 提交于
If ioctl is called, it cannot be a case of invalid system call number (ENOSYS), that is a ENOTTY case which means that the device doesn't support that specific ioctl command. So, replace ENOSYS with ENOTTY. Signed-off-by: NAndi Shyti <andi.shyti@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Andi Shyti 提交于
When comparing a variable with a constant, the comparison should start from the variable and not from the constant. It's also written in the human DNA. Swap the terms of comparisons whenever the constant comes first and fix the following checkpatch warning: WARNING: Comparisons should place the constant on the right side of the test Signed-off-by: NAndi Shyti <andi.shyti@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Andi Shyti 提交于
The three if statements check the same thing, merge them in only one statement. Signed-off-by: NAndi Shyti <andi.shyti@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Andi Shyti 提交于
There are two if ... else which check the same thing in different part of the code, they can be merged in a single check. Signed-off-by: NAndi Shyti <andi.shyti@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Andi Shyti 提交于
The whole function is inside an 'if' statement ("if (ir->d.add_to_buf)"). Check the opposite of that statement at the beginning and exit, this way we can have one level less of indentation. Signed-off-by: NAndi Shyti <andi.shyti@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Andi Shyti 提交于
... use "do .. while" instead. Signed-off-by: NAndi Shyti <andi.shyti@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Andi Shyti 提交于
The code can be rearranged so that some goto paths can be removed Signed-off-by: NAndi Shyti <andi.shyti@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Andi Shyti 提交于
This patch mutes also all the checkpatch warnings related to printk. Reword all the printouts so that the string doesn't need to be split, which fixes the following checkpatch warning: WARNING: quoted string split across lines Signed-off-by: NAndi Shyti <andi.shyti@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Andi Shyti 提交于
Signed-off-by: NAndi Shyti <andi.shyti@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Andi Shyti 提交于
Transmitters don't necessarily need to have a FIFO managed buffer for their transfers. When registering the driver, before allocating the buffer, check whether the device is a transmitter or receiver. Allocate the buffer only for receivers. Signed-off-by: NAndi Shyti <andi.shyti@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Andi Shyti 提交于
During the driver registration, move the buffer allocation on a separate function. Signed-off-by: NAndi Shyti <andi.shyti@samsung.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Arnd Bergmann 提交于
The newly added FCP support in the vsp1 driver causes a link error when CONFIG_RENESAS_FCP=m, since it's not reachable by built-in code: drivers/media/built-in.o: In function `vsp1_remove': :(.text+0xdeca0): undefined reference to `rcar_fcp_put' drivers/media/built-in.o: In function `vsp1_probe': :(.text+0xdef44): undefined reference to `rcar_fcp_get' We already have a conditional dependency on FCP that requires it for ARM64, so for all others we just have to prevent setting RENESAS_VSP1=y when RENESAS_FCP=m by extending the FCP dependency. Fixes: 94fcdf82 ("[media] v4l: vsp1: Add FCP support") Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Arnd Bergmann 提交于
Building without CONFIG_PM results in a harmless warning from slightly incorrect #ifdef guards: drivers/media/platform/vsp1/vsp1_drv.c:525:12: error: 'vsp1_pm_runtime_resume' defined but not used [-Werror=unused-function] drivers/media/platform/vsp1/vsp1_drv.c:516:12: error: 'vsp1_pm_runtime_suspend' defined but not used [-Werror=unused-function] This removes the existing #ifdef and instead marks all four PM functions as __maybe_unused. Fixes: 1e6af546 ("[media] v4l: vsp1: Implement runtime PM support") Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Mauro Carvalho Chehab 提交于
* topic/vsp1: (36 commits) [media] v4l: vsp1: wpf: Add flipping support [media] v4l: vsp1: rwpf: Support runtime modification of controls [media] v4l: vsp1: Simplify alpha propagation [media] v4l: vsp1: clu: Support runtime modification of controls [media] v4l: vsp1: lut: Support runtime modification of controls [media] v4l: vsp1: Support runtime modification of controls [media] v4l: vsp1: Add Cubic Look Up Table (CLU) support [media] v4l: vsp1: lut: Expose configuration through a control [media] v4l: vsp1: lut: Initialize the mutex [media] v4l: vsp1: dl: Don't free fragments with interrupts disabled [media] v4l: vsp1: Set entities functions [media] v4l: vsp1: Don't create LIF entity when the userspace API is enabled [media] v4l: vsp1: Don't register media device when userspace API is disabled [media] v4l: vsp1: Base link creation on availability of entities [media] media: Add video statistics computation functions [media] media: Add video processing entity functions [media] v4l: vsp1: sru: Fix intensity control ID [media] v4l: vsp1: Stop the pipeline upon the first STREAMOFF [media] v4l: vsp1: Constify operation structures [media] v4l: vsp1: pipe: Fix typo in comment ...
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由 Ezequiel Garcia 提交于
Now that the frame rate can be properly set, this commit adds support for S_PARM and G_PARM. Signed-off-by: NEzequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Mauro Carvalho Chehab 提交于
Instead of using two tables to estimate the temporal decimation factor, use a formula. This allows to get the closest fps, which sounds better than the current tables. Also, the current code doesn't store the real framerate. This patch fixes the above issues. [Ezequiel: - introduce a TW686X_MAX_FPS macro for max_fps. - use hweight_long instead of open coding the set bits count.] Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by: NEzequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Dan Carpenter 提交于
My static checker complains that if adap->props.num_frontends is 0 then "ret" is uninitialized. I don't think that can happen. But "ret" is always zero here so we can just remove the condition. This extra check was added in commit 0d3ab841 ('[media] dvb core: must check dvb_create_media_graph()'). Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Colin Ian King 提交于
trivial fix to spelling mistake in dev_err message Signed-off-by: NColin Ian King <colin.king@canonical.com> Acked-by: NAbylay Ospan <aospan@netup.ru> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 13 7月, 2016 19 次提交
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由 Olli Salonen 提交于
Add the USB ID for Terratec Cinergy S2 Rev.3 (0ccd:0102). Curiously dvb-usb-ids included already the USB ID for TERRATEC_CINERGY_S2_R3 even if the device was not supported. Reported-by: NChristian Knippel <namerp@googlemail.com> Signed-off-by: NOlli Salonen <olli.salonen@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Saso Slavicic 提交于
Tuning a card with Sony ASCOT2E produces the following error: kernel: i2c i2c-9: wr reg=0006: len=11 is too big! MAX_WRITE_REGSIZE is defined as 10, buf[MAX_WRITE_REGSIZE + 1] buffer is used in ascot2e_write_regs(). The problem is that exactly 10 bytes are written in ascot2e_set_params(): /* Set BW_OFFSET (0x0F) value from parameter table */ data[9] = ascot2e_sett[tv_system].bw_offset; ascot2e_write_regs(priv, 0x06, data, 10); The test in write_regs is as follows: if (len + 1 >= sizeof(buf)) 10 + 1 = 11 and that would be exactly the size of buf. Since 10 bytes + buf[0] = reg would seem to fit into buf[], this shouldn't be an error. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Wei Yongjun 提交于
Fixes the following sparse warning: drivers/staging/media/pulse8-cec/pulse8-cec.c:427:27: warning: symbol 'pulse8_cec_adap_ops' was not declared. Should it be static? Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Wei Yongjun 提交于
There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn> Reviewed-by: NTiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Wei Yongjun 提交于
In case of error, the function devm_clk_get() returns ERR_PTR() and not returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Wei Yongjun 提交于
There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Wei Yongjun 提交于
In case of error, the function devm_clk_get() returns ERR_PTR() and not returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hans Verkuil 提交于
When transmitting a message and waiting for a reply it would be good to know the time between when the message was transmitted and when the reply arrived. With only one timestamp field it was set to when the reply arrived and the original transmit time was overwritten. Just taking the timestamp in userspace right before CEC_TRANSMIT is called is not reliable, since the actual transmit can be delayed if the CEC bus is busy. Only the driver can fill this in accurately. So split up the ts field into an rx_ts and a tx_ts. Also move the status fields to after the 'reply' field: they were placed in a strange position and make much more sense when grouped with the other status-related fields. This patch also makes sure that the timestamp is taken as soon as possible. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hans Verkuil 提交于
Check (and warn) if the msg->len is too long or if it is 0. Should never happen, but just in case... Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Jonathan McDowell 提交于
The DW2102 DVB-S/S2 driver uses the info() logging function from dvb-usb.h. This function already appends a newline to the provided log message, causing the dmesg output from DW2102 to include blank lines. Fix this by removing the newline in the calls to info(). Signed-off-by: NJonathan McDowell <noodles@earth.li> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Sudip Mukherjee 提交于
We have assigned memory while requesting the firmware but if the sanity check fails then we are not releasing the firmware. Signed-off-by: NSudip Mukherjee <sudip.mukherjee@codethink.co.uk> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Andrew Morton 提交于
drivers/staging/media/cec/cec-adap.c: In function 'cec_queue_msg_fh': drivers/staging/media/cec/cec-adap.c:141: error: unknown field 'lost_msgs' specified in initializer Fixes: 9881fe0c ("[media] cec: add HDMI CEC framework (adapter)") Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: Kamil Debski <kamil@wypas.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Mauro Carvalho Chehab 提交于
drivers/staging/media/pulse8-cec/pulse8-cec.c:104:6: warning: no previous prototype for 'pulse8_irq_work_handler' [-Wmissing-prototypes] void pulse8_irq_work_handler(struct work_struct *work) ^~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hans Verkuil 提交于
Explain what needs to be done to move this driver out of staging. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hans Verkuil 提交于
Add entry for the pulse8-cec driver. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hans Verkuil 提交于
This supports the Pulse-Eight USB-CEC Adapter. It has been tested with firmware versions 4 and 5, but it should hopefully work fine with older firmwares as well. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hans Verkuil 提交于
This is for the new pulse8-cec staging driver. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Acked-by: NDmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hans Verkuil 提交于
When the device is in monitor mode, then you should always be able to call CEC_RECEIVE, even it the device is unconfigured. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Stephen Backway 提交于
Add support fo the Hauppauge WinTV quadHD DVB version. IR support has not been provided, all 4 tuners, demodulators etc are working. Further documentation can be found on Linux TV wiki. Signed-off-by: NStephen Backway <stev391@gmail.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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