Macro 'offsetof' has been defined in 'stddef.h'. So remove the redefined one in 'hisi_qm_udrv.h'. Signed-off-by: Yang Shen <shenyang39@huawei.com> --- include/hisi_qm_udrv.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/hisi_qm_udrv.h b/include/hisi_qm_udrv.h index 0ea17c6..88758ac 100644 --- a/include/hisi_qm_udrv.h +++ b/include/hisi_qm_udrv.h @@ -5,6 +5,7 @@ #define __HZIP_DRV_H__ #include <stdbool.h> +#include <stddef.h> #include <pthread.h> #include <linux/types.h> @@ -29,10 +30,9 @@ extern "C" { #define BYTE_BITS 8 #define BYTE_BITS_SHIFT 3 -#define __offsetof(t, m) ((size_t)(uintptr_t)&((t *)0)->m) #define container_of(ptr, type, member) ({ \ typeof(((type *)0)->member)(*__mptr) = (ptr); \ - (type *)((char *)__mptr - __offsetof(type, member)); }) + (type *)((char *)__mptr - offsetof(type, member)); }) enum hisi_qm_sgl_copy_dir { COPY_SGL_TO_PBUFF, -- 2.24.0