subject:"\[PATCH\] \[media\] v4l2\-ioctl\: Give more information when device_caps are missing"

Re: [PATCH] [media] v4l2-ioctl: Give more information when device_caps are missing

2015-06-05 Thread Hans Verkuil

On 06/02/2015 09:07 PM, Laura Abbott wrote: Currently, the warning for missing device_caps gives a backtrace like so: [8175c199] dump_stack+0x45/0x57 [8109ad5a] warn_slowpath_common+0x8a/0xc0 [8109ae8a] warn_slowpath_null+0x1a/0x20 [a0237453]

[PATCH] [media] v4l2-ioctl: Give more information when device_caps are missing

2015-06-02 Thread Laura Abbott

Currently, the warning for missing device_caps gives a backtrace like so: [8175c199] dump_stack+0x45/0x57 [8109ad5a] warn_slowpath_common+0x8a/0xc0 [8109ae8a] warn_slowpath_null+0x1a/0x20 [a0237453] v4l_querycap+0x43/0x80 [videodev] [a0237734]