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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: YueHaibing <yuehaibing@huawei.com>, Wei Liu <wei.liu@kernel.org>,
	Sasha Levin <sashal@kernel.org>,
	linux-hyperv@vger.kernel.org
Subject: [PATCH AUTOSEL 5.12 05/52] hv_utils: Fix passing zero to 'PTR_ERR' warning
Date: Mon,  5 Jul 2021 11:28:26 -0400	[thread overview]
Message-ID: <20210705152913.1521036-5-sashal@kernel.org> (raw)
In-Reply-To: <20210705152913.1521036-1-sashal@kernel.org>

From: YueHaibing <yuehaibing@huawei.com>

[ 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>
---
 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 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;
 	}
 
-- 
2.30.2


  parent reply	other threads:[~2021-07-05 15:30 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-05 15:28 [PATCH AUTOSEL 5.12 01/52] HID: do not use down_interruptible() when unbinding devices Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 02/52] EDAC/ti: Add missing MODULE_DEVICE_TABLE Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 03/52] ACPI: PM: s2idle: Add missing LPS0 functions for AMD Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 04/52] ACPI: processor idle: Fix up C-state latency if not ordered Sasha Levin
2021-07-05 15:28 ` Sasha Levin [this message]
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 06/52] lib: vsprintf: Fix handling of number field widths in vsscanf Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 07/52] Input: goodix - platform/x86: touchscreen_dmi - Move upside down quirks to touchscreen_dmi.c Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 08/52] platform/x86: touchscreen_dmi: Add an extra entry for the upside down Goodix touchscreen on Teclast X89 tablets Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 09/52] platform/x86: touchscreen_dmi: Add info for the Goodix GT912 panel of TM800A550L tablets Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 10/52] ACPI: EC: Make more Asus laptops use ECDT _GPE Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 11/52] block_dump: remove block_dump feature in mark_inode_dirty() Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 12/52] blk-mq: grab rq->refcount before calling ->fn in blk_mq_tagset_busy_iter Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 13/52] blk-mq: clear stale request in tags->rq[] before freeing one request pool Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 14/52] fs: dlm: reconnect if socket error report occurs Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 15/52] fs: dlm: cancel work sync othercon Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 16/52] random32: Fix implicit truncation warning in prandom_seed_state() Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 17/52] open: don't silently ignore unknown O-flags in openat2() Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 18/52] drivers: hv: Fix missing error code in vmbus_connect() Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 19/52] fs: dlm: fix lowcomms_start error case Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 20/52] fs: dlm: fix memory leak when fenced Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 21/52] ACPICA: Fix memory leak caused by _CID repair function Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 22/52] ACPI: bus: Call kobject_put() in acpi_init() error path Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 23/52] ACPI: resources: Add checks for ACPI IRQ override Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 24/52] HID: hid-input: add Surface Go battery quirk Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 25/52] HID: sony: fix freeze when inserting ghlive ps3/wii dongles Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 26/52] block: fix race between adding/removing rq qos and normal IO Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 27/52] platform/x86: asus-nb-wmi: Revert "Drop duplicate DMI quirk structures" Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 28/52] platform/x86: asus-nb-wmi: Revert "add support for ASUS ROG Zephyrus G14 and G15" Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 29/52] platform/x86: toshiba_acpi: Fix missing error code in toshiba_acpi_setup_keyboard() Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 30/52] nvme-pci: fix var. type for increasing cq_head Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 31/52] nvmet-fc: do not check for invalid target port in nvmet_fc_handle_fcp_rqst() Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 32/52] EDAC/Intel: Do not load EDAC driver when running as a guest Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 33/52] tools/power/x86/intel-speed-select: Fix uncore memory frequency display Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 34/52] PCI: hv: Add check for hyperv_initialized in init_hv_pci_drv() Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 35/52] cifs: improve fallocate emulation Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 36/52] cifs: fix check of dfs interlinks Sasha Levin
2021-07-05 15:28 ` [PATCH AUTOSEL 5.12 37/52] smb3: fix uninitialized value for port in witness protocol move Sasha Levin

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