From: YueHaibing yuehaibing@huawei.com
stable inclusion from stable-5.10.50 commit f8c3236890ebdbe0e48f0f4ff98692ec8575ccf5 bugzilla: 174522 https://gitee.com/openeuler/kernel/issues/I4DNFY
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit c6a8625fa4c6b0a97860d053271660ccedc3d1b3 ]
Sparse warn this:
drivers/hv/hv_util.c:753 hv_timesync_init() warn: passing zero to 'PTR_ERR'
Use PTR_ERR_OR_ZERO instead of PTR_ERR to fix this.
Signed-off-by: YueHaibing yuehaibing@huawei.com Link: https://lore.kernel.org/r/20210514070116.16800-1-yuehaibing@huawei.com [ wei: change %ld to %d ] Signed-off-by: Wei Liu wei.liu@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org
Signed-off-by: Chen Jun chenjun102@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com Signed-off-by: Chen Jun chenjun102@huawei.com --- drivers/hv/hv_util.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c index 05566ecdbe4b..1b914e418e41 100644 --- a/drivers/hv/hv_util.c +++ b/drivers/hv/hv_util.c @@ -696,8 +696,8 @@ static int hv_timesync_init(struct hv_util_service *srv) */ hv_ptp_clock = ptp_clock_register(&ptp_hyperv_info, NULL); if (IS_ERR_OR_NULL(hv_ptp_clock)) { - pr_err("cannot register PTP clock: %ld\n", - PTR_ERR(hv_ptp_clock)); + pr_err("cannot register PTP clock: %d\n", + PTR_ERR_OR_ZERO(hv_ptp_clock)); hv_ptp_clock = NULL; }