From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Dinghao Liu <dinghao.liu@zju.edu.cn>,
"David S. Miller" <davem@davemloft.net>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.6 30/43] net: smsc911x: Fix runtime PM imbalance on error
Date: Fri, 5 Jun 2020 16:15:00 +0200 [thread overview]
Message-ID: <20200605140154.101716876@linuxfoundation.org> (raw)
In-Reply-To: <20200605140152.493743366@linuxfoundation.org>
From: Dinghao Liu <dinghao.liu@zju.edu.cn>
[ Upstream commit 539d39ad0c61b35f69565a037d7586deaf6d6166 ]
Remove runtime PM usage counter decrement when the
increment function has not been called to keep the
counter balanced.
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/smsc/smsc911x.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 49a6a9167af4..fc168f85e7af 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -2493,20 +2493,20 @@ static int smsc911x_drv_probe(struct platform_device *pdev)
retval = smsc911x_init(dev);
if (retval < 0)
- goto out_disable_resources;
+ goto out_init_fail;
netif_carrier_off(dev);
retval = smsc911x_mii_init(pdev, dev);
if (retval) {
SMSC_WARN(pdata, probe, "Error %i initialising mii", retval);
- goto out_disable_resources;
+ goto out_init_fail;
}
retval = register_netdev(dev);
if (retval) {
SMSC_WARN(pdata, probe, "Error %i registering device", retval);
- goto out_disable_resources;
+ goto out_init_fail;
} else {
SMSC_TRACE(pdata, probe,
"Network interface: \"%s\"", dev->name);
@@ -2547,9 +2547,10 @@ static int smsc911x_drv_probe(struct platform_device *pdev)
return 0;
-out_disable_resources:
+out_init_fail:
pm_runtime_put(&pdev->dev);
pm_runtime_disable(&pdev->dev);
+out_disable_resources:
(void)smsc911x_disable_resources(pdev);
out_enable_resources_fail:
smsc911x_free_resources(pdev);
--
2.25.1
next prev parent reply other threads:[~2020-06-05 14:24 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-05 14:14 [PATCH 5.6 00/43] 5.6.17-rc1 review Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 01/43] x86/syscalls: Revert "x86/syscalls: Make __X32_SYSCALL_BIT be unsigned long" Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 02/43] Revert "cgroup: Add memory barriers to plug cgroup_rstat_updated() race window" Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 03/43] ARC: Fix ICCM & DCCM runtime size checks Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 04/43] ARC: [plat-eznps]: Restrict to CONFIG_ISA_ARCOMPACT Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 05/43] efi/libstub: Avoid returning uninitialized data from setup_graphics() Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 06/43] evm: Fix RCU list related warnings Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 07/43] scsi: pm: Balance pm_only counter of request queue during system resume Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 08/43] efi/earlycon: Fix early printk for wider fonts Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 09/43] x86/hyperv: Properly suspend/resume reenlightenment notifications Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 10/43] dmaengine: ti: k3-udma: Fix TR mode flags for slave_sg and memcpy Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 11/43] i2c: altera: Fix race between xfer_msg and isr thread Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 12/43] io_uring: initialize ctx->sqo_wait earlier Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 13/43] io_uring: dont prepare DRAIN reqs twice Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 14/43] io_uring: fix FORCE_ASYNC req preparation Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 15/43] net: phy: propagate an error back to the callers of phy_sfp_probe Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 16/43] x86/mmiotrace: Use cpumask_available() for cpumask_var_t variables Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 17/43] net: bmac: Fix read of MAC address from ROM Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 18/43] drm/edid: Add Oculus Rift S to non-desktop list Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 19/43] s390/mm: fix set_huge_pte_at() for empty ptes Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 20/43] io_uring: reset -EBUSY error when io sq thread is waken up Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 21/43] drm/amd/display: DP training to set properly SCRAMBLING_DISABLE Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 22/43] riscv: Fix print_vm_layout build error if NOMMU Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 23/43] wireguard: selftests: use newer iproute2 for gcc-10 Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 24/43] null_blk: return error for invalid zone size Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 25/43] net: ethernet: ti: fix some return value check of cpsw_ale_create() Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 26/43] net/ethernet/freescale: rework quiesce/activate for ucc_geth Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 27/43] net: ethernet: stmmac: Enable interface clocks on probe for IPQ806x Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 28/43] selftests: mlxsw: qos_mc_aware: Specify arping timeout as an integer Greg Kroah-Hartman
2020-06-05 14:14 ` [PATCH 5.6 29/43] net: Fix return value about devm_platform_ioremap_resource() Greg Kroah-Hartman
2020-06-05 14:15 ` Greg Kroah-Hartman [this message]
2020-06-05 14:15 ` [PATCH 5.6 31/43] mm: Fix mremap not considering huge pmd devmap Greg Kroah-Hartman
2020-06-05 14:15 ` [PATCH 5.6 32/43] HID: sony: Fix for broken buttons on DS3 USB dongles Greg Kroah-Hartman
2020-06-05 14:15 ` [PATCH 5.6 33/43] HID: multitouch: enable multi-input as a quirk for some devices Greg Kroah-Hartman
2020-06-05 14:15 ` [PATCH 5.6 34/43] HID: i2c-hid: add Schneider SCL142ALM to descriptor override Greg Kroah-Hartman
2020-06-05 14:15 ` [PATCH 5.6 35/43] p54usb: add AirVasT USB stick device-id Greg Kroah-Hartman
2020-06-05 14:15 ` [PATCH 5.6 36/43] mt76: mt76x02u: Add support for newer versions of the XBox One wifi adapter Greg Kroah-Hartman
2020-06-05 14:15 ` [PATCH 5.6 37/43] crypto: api - Fix use-after-free and race in crypto_spawn_alg Greg Kroah-Hartman
2020-06-05 14:15 ` [PATCH 5.6 38/43] kernel/relay.c: handle alloc_percpu returning NULL in relay_open Greg Kroah-Hartman
2020-06-05 14:15 ` [PATCH 5.6 39/43] mmc: fix compilation of user API Greg Kroah-Hartman
2020-06-05 14:15 ` [PATCH 5.6 40/43] media: Revert "staging: imgu: Address a compiler warning on alignment" Greg Kroah-Hartman
2020-06-05 14:15 ` [PATCH 5.6 41/43] media: staging: ipu3-imgu: Move alignment attribute to field Greg Kroah-Hartman
2020-06-05 14:15 ` [PATCH 5.6 42/43] net: dsa: mt7530: set CPU port to fallback mode Greg Kroah-Hartman
2020-06-05 14:15 ` [PATCH 5.6 43/43] airo: Fix read overflows sending packets Greg Kroah-Hartman
2020-06-05 15:30 ` [PATCH 5.6 00/43] 5.6.17-rc1 review Shuah Khan
2020-06-05 15:48 ` Greg Kroah-Hartman
2020-06-05 22:13 ` Shuah Khan
2020-06-06 6:27 ` Jon Hunter
2020-06-06 13:34 ` Guenter Roeck
2020-06-06 16:12 ` Naresh Kamboju
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