Stefan Wahren f816db1dc1 staging: bcm2835-camera: Restore return behavior of ctrl_set_bitrate()
The commit 52c4dfcead ("Staging: vc04_services: Cleanup in
ctrl_set_bitrate()") changed the return behavior of ctrl_set_bitrate().
We cannot do this because of a bug in the firmware, which breaks probing
of bcm2835-camera:

    bcm2835-v4l2: mmal_init: failed to set all camera controls: -3
    Cleanup: Destroy video encoder
    Cleanup: Destroy image encoder
    Cleanup: Destroy video render
    Cleanup: Destroy camera
    bcm2835-v4l2: bcm2835_mmal_probe: mmal init failed: -3
    bcm2835-camera: probe of bcm2835-camera failed with error -3

So restore the old behavior, add an explaining comment and a debug message
to verify that the bug has been fixed in firmware.

Fixes: 52c4dfcead ("Staging: vc04_services: Cleanup in ctrl_set_bitrate()")
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Cc: stable <stable@vger.kernel.org>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01 08:55:41 +02:00
2019-06-18 14:37:27 +01:00
2019-06-23 13:29:03 +02:00
2019-06-22 16:01:36 -07:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
Description
No description provided
Readme 3.4 GiB
Languages
C 97%
Assembly 1%
Shell 0.6%
Rust 0.5%
Python 0.4%
Other 0.3%