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authorYueHaibing <yuehaibing@huawei.com>2021-05-14 15:01:16 +0800
committerWei Liu <wei.liu@kernel.org>2021-05-18 10:50:46 +0000
commitc6a8625fa4c6b0a97860d053271660ccedc3d1b3 (patch)
tree5d493b78e5ba582193d32df9a9f213ae5d953c44 /drivers/hv
parentbf5fd8cae3c8f0d1e6f71a076e0ce2bd17645d0b (diff)
downloadlinux-c6a8625fa4c6b0a97860d053271660ccedc3d1b3.tar.bz2
hv_utils: Fix passing zero to 'PTR_ERR' warning
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>
Diffstat (limited to 'drivers/hv')
-rw-r--r--drivers/hv/hv_util.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c
index e4aefeb330da..136576cba26f 100644
--- a/drivers/hv/hv_util.c
+++ b/drivers/hv/hv_util.c
@@ -750,8 +750,8 @@ 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;
}