Hi Simon,
kernel test robot noticed the following build warnings:
[auto build test WARNING on tiwai-sound/for-next] [also build test WARNING on tiwai-sound/for-linus linus/master v6.10-rc1 next-20240531] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Simon-Trimmer/ALSA-hda-cs35l5... base: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next patch link: https://lore.kernel.org/r/20240531151409.80284-5-simont%40opensource.cirrus.... patch subject: [PATCH 4/7] ALSA: hda: hda_component: Introduce component parent structure config: arm64-randconfig-001-20240601 (https://download.01.org/0day-ci/archive/20240601/202406011025.mzDXJJjz-lkp@i...) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240601/202406011025.mzDXJJjz-lkp@i...)
If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot lkp@intel.com | Closes: https://lore.kernel.org/oe-kbuild-all/202406011025.mzDXJJjz-lkp@intel.com/
All warnings (new ones prefixed by >>):
sound/pci/hda/hda_component.c: In function 'hda_component_manager_bind':
sound/pci/hda/hda_component.c:140:33: warning: argument to 'sizeof' in 'memset' call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess]
140 | memset(parent, 0, sizeof(parent)); | ^
vim +140 sound/pci/hda/hda_component.c
133 134 int hda_component_manager_bind(struct hda_codec *cdc, 135 struct hda_component_parent *parent) 136 { 137 int i; 138 139 /* Init shared and component specific data */
140 memset(parent, 0, sizeof(parent));
141 for (i = 0; i < ARRAY_SIZE(parent->comps); i++) 142 parent->comps[i].codec = cdc; 143 144 return component_bind_all(hda_codec_dev(cdc), &parent->comps); 145 } 146 EXPORT_SYMBOL_NS_GPL(hda_component_manager_bind, SND_HDA_SCODEC_COMPONENT); 147