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To notify firmware TDMA timeslot assignment, append TDMA parameters when
sending policy H2C firmware command. However, compiler warns we do memcpy()
data to val[] field of TLV struct. To avoid this, assign the struct value
with simple '=' instead. Compile tested only.
rtw89/coex.c: In function '_append_tdma':
drivers/net/wireless/realtek/rtw89/coex.c:1585:17:
warning: writing 8 bytes into a region of size 0 [-Wstringop-overflow=]
1585 | memcpy(&v3->tdma, &dm->tdma, sizeof(v3->tdma));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/net/wireless/realtek/rtw89/coex.h:8,
from drivers/net/wireless/realtek/rtw89/coex.c:5:
drivers/net/wireless/realtek/rtw89/core.h:2703:37:
note: at offset [5714, 71249] into destination object 'ver' of size 8
2703 | const struct rtw89_btc_ver *ver;
| ^~~
drivers/net/wireless/realtek/rtw89/coex.c:1579:17:
warning: writing 8 bytes into a region of size 0 [-Wstringop-overflow=]
1579 | memcpy(v, &dm->tdma, sizeof(*v));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/realtek/rtw89/core.h:2703:37:
note: at offset [5710, 71245] into destination object 'ver' of size 8
2703 | const struct rtw89_btc_ver *ver;
| ^~~
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202310301908.Wrj0diqe-lkp@intel.com/
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231102003716.25815-1-pkshih@realtek.com
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.
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