| Message ID | 20200402132344.37864-1-yuehaibing@huawei.com |
|---|---|
| State | New |
| Headers | show |
| Series | [net] net: cavium: Fix build errors due to 'imply CAVIUM_PTP' | expand |
diff --git a/drivers/net/ethernet/cavium/common/cavium_ptp.h b/drivers/net/ethernet/cavium/common/cavium_ptp.h index a04eccbc78e8..1e0ffe8f4152 100644 --- a/drivers/net/ethernet/cavium/common/cavium_ptp.h +++ b/drivers/net/ethernet/cavium/common/cavium_ptp.h @@ -24,7 +24,7 @@ struct cavium_ptp { struct ptp_clock *ptp_clock; }; -#if IS_ENABLED(CONFIG_CAVIUM_PTP) +#if IS_REACHABLE(CONFIG_CAVIUM_PTP) struct cavium_ptp *cavium_ptp_get(void); void cavium_ptp_put(struct cavium_ptp *ptp);
If CAVIUM_PTP is m and THUNDER_NIC_VF is y, build fails: drivers/net/ethernet/cavium/thunder/nicvf_main.o: In function 'nicvf_remove': nicvf_main.c:(.text+0x1f0): undefined reference to 'cavium_ptp_put' drivers/net/ethernet/cavium/thunder/nicvf_main.o: In function `nicvf_probe': nicvf_main.c:(.text+0x557c): undefined reference to 'cavium_ptp_get' THUNDER_NIC_VF imply CAVIUM_PTP, which allow the config now, Use IS_REACHABLE() to avoid the vmlinux link error for this case. Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: def2fbffe62c ("kconfig: allow symbols implied by y to become m") Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/net/ethernet/cavium/common/cavium_ptp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)