On Tue, 01 Mar 2022, Rudraksha Gupta guptarud@gmail.com wrote:

Hi all,

I am getting this warning when compiling the kernel for the MSM8960 with this defconfig: https://raw.githubusercontent.com/apq8064-mainline/linux/qcom-apq8064-next/a...

Warning:

../drivers/gpu/drm/dp/drm_dp.c: In function 'drm_dp_get_adjust_request_post_cursor': ../drivers/gpu/drm/dp/drm_dp.c:59:27: warning: array subscript 10 is outside array bounds of 'const u8[6]' {aka 'const unsigned char[6]'} [-Warray-bounds]    59 |         return link_status[r - DP_LANE0_1_STATUS];       |                ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ ../drivers/gpu/drm/dp/drm_dp.c:210:51: note: while referencing 'link_status'   210 | u8 drm_dp_get_adjust_request_post_cursor(const u8 link_status[DP_LINK_STATUS_SIZE],       | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Please see https://lore.kernel.org/r/20220225035610.2552144-3-keescook@chromium.org

BR, Jani.