From: kernel test robot <lkp(a)intel.com&gt; drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:2054:17-23: ERROR: application of sizeof to pointer drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:2058:17-23: ERROR: application of sizeof to pointer sizeof when applied to a pointer typed expression gives the size of the pointer Generated by: scripts/coccinelle/misc/noderef.cocci CC: Lee Jones <lee.jones(a)linaro.org&gt; Reported-by: kernel test robot <lkp(a)intel.com&gt; Signed-off-by: kernel test robot <lkp(a)intel.com&gt; --- url: https://github.com/0day-ci/linux/commits/Lee-Jones/Rid-GPU-from-W-1-warni... base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 8b12a62a4e3ed4ae99c715034f557eb391d6b196 dce_calcs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c @@ -2051,11 +2051,11 @@ void bw_calcs_init(struct bw_calcs_dceip enum bw_calcs_version version = bw_calcs_version_from_asic_id(asic_id); - dceip = kzalloc(sizeof(dceip), GFP_KERNEL); + dceip = kzalloc(sizeof(*dceip), GFP_KERNEL); if (!dceip) return; - vbios = kzalloc(sizeof(vbios), GFP_KERNEL); + vbios = kzalloc(sizeof(*vbios), GFP_KERNEL); if (!vbios) { kfree(dceip); return;