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a641c25fa4
Range of possible values of pdev_num is 0-63. Use int8_t as data type.
That also fixes below warnings:
>> drivers/gpu/drm/amd/amdxcp/amdgpu_xcp_drv.c:59:58: warning: '%d'
>> directive output may be truncated writing between 1 and 11 bytes into
>> a region of size 9 [-Wformat-truncation=]
59 | snprintf(dev_name, sizeof(dev_name), "amdgpu_xcp_%d", pdev_num);
| ^~
drivers/gpu/drm/amd/amdxcp/amdgpu_xcp_drv.c:59:46: note: directive argument in the range [-2147483648, 63]
59 | snprintf(dev_name, sizeof(dev_name), "amdgpu_xcp_%d", pdev_num);
| ^~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdxcp/amdgpu_xcp_drv.c:59:9: note: 'snprintf' output between 13 and 23 bytes into a destination of size 20
59 | snprintf(dev_name, sizeof(dev_name), "amdgpu_xcp_%d", pdev_num);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Fixes: 97d814fe4f ("drm/amd/amdxcp: Use unique name for partition dev")
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.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 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.