Commit a7d40cbb authored by YueHaibing's avatar YueHaibing Committed by David S. Miller

net: cavium: Fix build errors due to 'imply CAVIUM_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: default avatarHulk Robot <hulkci@huawei.com>
Fixes: def2fbff ("kconfig: allow symbols implied by y to become m")
Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2822d1a6
......@@ -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);
......
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