The file variable is assigned guest_id, it does not need to be initialized. Signed-off-by: Li zeming <zeming@xxxxxxxxxxxx> --- include/asm-generic/mshyperv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h index c05d2ce9b6cd..cd5ce86c218a 100644 --- a/include/asm-generic/mshyperv.h +++ b/include/asm-generic/mshyperv.h @@ -108,7 +108,7 @@ static inline u64 hv_do_rep_hypercall(u16 code, u16 rep_count, u16 varhead_size, static inline __u64 generate_guest_id(__u64 d_info1, __u64 kernel_version, __u64 d_info2) { - __u64 guest_id = 0; + __u64 guest_id; guest_id = (((__u64)HV_LINUX_VENDOR_ID) << 48); guest_id |= (d_info1 << 48); -- 2.18.2