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7527f40f7e
The code is running arithmetics with the enum, which when not done with
care makes the compiler a bit nervous.
Because those enums are only used as defines (no argument or variable
from that enumeration type), convert it into a define and move on.
It is required to build with llvm 9 without these warnings:
drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c:673:17: warning: bitwise operation between different enumeration types ('enum TS_PORT' and 'enum POWE_TYPE') [-Wenum-enum-conversion]
drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c:680:21: warning: bitwise operation between different enumeration types ('enum AVDEC_STATUS' and 'enum POWE_TYPE') [-Wenum-enum-conversion]
drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c:687:21: warning: bitwise operation between different enumeration types ('enum AVDEC_STATUS' and 'enum POWE_TYPE') [-Wenum-enum-conversion]
drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c:702:17: warning: bitwise operation between different enumeration types ('enum TS_PORT' and 'enum POWE_TYPE') [-Wenum-enum-conversion]
drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c:709:21: warning: bitwise operation between different enumeration types ('enum TS_PORT' and 'enum POWE_TYPE') [-Wenum-enum-conversion]
drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c:718:21: warning: bitwise operation between different enumeration types ('enum AVDEC_STATUS' and 'enum POWE_TYPE') [-Wenum-enum-conversion]
drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c:727:21: warning: bitwise operation between different enumeration types ('enum AVDEC_STATUS' and 'enum TS_PORT') [-Wenum-enum-conversion]
drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c:737:21: warning: bitwise operation between different enumeration types ('enum AVDEC_STATUS' and 'enum TS_PORT') [-Wenum-enum-conversion]
drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c:749:21: warning: bitwise operation between different enumeration types ('enum AVDEC_STATUS' and 'enum TS_PORT') [-Wenum-enum-conversion]
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
[hverkuil: fix a tiny typo in the commit log]
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 reStructuredText 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.