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| author | YueHaibing <yuehaibing@huawei.com> | 2021-05-14 10:01:16 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-14 17:55:57 +0300 |
| commit | f8c3236890ebdbe0e48f0f4ff98692ec8575ccf5 (patch) | |
| tree | c3a3cc3a9e0751b7a910a843989f6734e13c495d | |
| parent | 0f2f5293023f1e71a439b2e9c9fb629ee423eff4 (diff) | |
| download | linux-f8c3236890ebdbe0e48f0f4ff98692ec8575ccf5.tar.xz | |
hv_utils: Fix passing zero to 'PTR_ERR' warning
[ 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>
| -rw-r--r-- | drivers/hv/hv_util.c | 4 |
1 files 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; } |