i40e: PTP - avoid aggregate return warnings

Aggregate return warnings are when struct types are returned
and must be copied to the lvalue with a struct copy by the compiler.

This fixes warnings of type aggregate-return from gcc with W=2.

Change-Id: I896b1bf514544bf0faeb458869d79914b9f1b168
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index 565ca7c835bc3989459065e129254e0a16eadba6..a1b878abd5b067489f431e0356b120b405e723bf 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -158,9 +158,10 @@ static int i40e_ptp_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
 static int i40e_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
 {
        struct i40e_pf *pf = container_of(ptp, struct i40e_pf, ptp_caps);
-       struct timespec64 now, then = ns_to_timespec64(delta);
+       struct timespec64 now, then;
        unsigned long flags;
 
+       then = ns_to_timespec64(delta);
        spin_lock_irqsave(&pf->tmreg_lock, flags);
 
        i40e_ptp_read(pf, &now);