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From: "Z.q. Hou" <zhiqiang.hou@nxp.com>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"bhelgaas@google.com" <bhelgaas@google.com>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>,
	"mark.rutland@arm.com" <mark.rutland@arm.com>,
	"l.subrahmanya@mobiveil.co.in" <l.subrahmanya@mobiveil.co.in>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	Leo Li <leoyang.li@nxp.com>,
	"catalin.marinas@arm.com" <catalin.marinas@arm.com>,
	"will.deacon@arm.com" <will.deacon@arm.com>,
	Mingkai Hu <mingkai.hu@nxp.com>,
	"M.h. Lian" <minghuan.lian@nxp.com>,
	Xiaowei Bao <xiaowei.bao@nxp.com>
Subject: RE: [PATCHv5 03/20] PCI: mobiveil: Correct the returned error number
Date: Thu, 4 Jul 2019 02:38:17 +0000
Message-ID: <DB8PR04MB6747EECF9610ED333B89195584FA0@DB8PR04MB6747.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <20190703141715.GB26804@e121166-lin.cambridge.arm.com>

Hi Lorenzo,

Thanks for your comments!

> -----Original Message-----
> From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> Sent: 2019Äê7ÔÂ3ÈÕ 22:17
> To: Z.q. Hou <zhiqiang.hou@nxp.com>
> Cc: linux-pci@vger.kernel.org; linux-arm-kernel@lists.infradead.org;
> devicetree@vger.kernel.org; linux-kernel@vger.kernel.org;
> bhelgaas@google.com; robh+dt@kernel.org; mark.rutland@arm.com;
> l.subrahmanya@mobiveil.co.in; shawnguo@kernel.org; Leo Li
> <leoyang.li@nxp.com>; catalin.marinas@arm.com; will.deacon@arm.com;
> Mingkai Hu <mingkai.hu@nxp.com>; M.h. Lian <minghuan.lian@nxp.com>;
> Xiaowei Bao <xiaowei.bao@nxp.com>
> Subject: Re: [PATCHv5 03/20] PCI: mobiveil: Correct the returned error
> number
> 
> On Fri, Apr 12, 2019 at 08:35:30AM +0000, Z.q. Hou wrote:
> > From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> >
> > This patch corrects the returned error number by convention, and
> > removes an unnecessary error check.
> 
> Two distinct changes, two patches, please split and repost.

Yes, will split and rebase on the new branch.

Thanks,
Zhiqiang

> 
> Lorenzo
> 
> > Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> > Reviewed-by: Minghuan Lian <Minghuan.Lian@nxp.com>
> > Reviewed-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
> > ---
> > V5:
> >  - Corrected and retouched the subject and changelog.
> >
> >  drivers/pci/controller/pcie-mobiveil.c | 8 +++-----
> >  1 file changed, 3 insertions(+), 5 deletions(-)
> >
> > diff --git a/drivers/pci/controller/pcie-mobiveil.c
> > b/drivers/pci/controller/pcie-mobiveil.c
> > index b87471f08a40..563210e731d3 100644
> > --- a/drivers/pci/controller/pcie-mobiveil.c
> > +++ b/drivers/pci/controller/pcie-mobiveil.c
> > @@ -819,7 +819,7 @@ static int mobiveil_pcie_init_irq_domain(struct
> > mobiveil_pcie *pcie)
> >
> >  	if (!pcie->intx_domain) {
> >  		dev_err(dev, "Failed to get a INTx IRQ domain\n");
> > -		return -ENODEV;
> > +		return -ENOMEM;
> >  	}
> >
> >  	raw_spin_lock_init(&pcie->intx_mask_lock);
> > @@ -845,11 +845,9 @@ static int mobiveil_pcie_probe(struct
> platform_device *pdev)
> >  	/* allocate the PCIe port */
> >  	bridge = devm_pci_alloc_host_bridge(dev, sizeof(*pcie));
> >  	if (!bridge)
> > -		return -ENODEV;
> > +		return -ENOMEM;
> >
> >  	pcie = pci_host_bridge_priv(bridge);
> > -	if (!pcie)
> > -		return -ENOMEM;
> >
> >  	pcie->pdev = pdev;
> >
> > @@ -866,7 +864,7 @@ static int mobiveil_pcie_probe(struct
> platform_device *pdev)
> >  						    &pcie->resources, &iobase);
> >  	if (ret) {
> >  		dev_err(dev, "Getting bridge resources failed\n");
> > -		return -ENOMEM;
> > +		return ret;
> >  	}
> >
> >  	/*
> > --
> > 2.17.1
> >

  reply index

Thread overview: 67+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-12  8:35 [PATCHv5 00/20] PCI: mobiveil: fixes for Mobiveil PCIe Host Bridge IP driver Z.q. Hou
2019-04-12  8:35 ` [PATCHv5 01/20] PCI: mobiveil: Unify register accessors Z.q. Hou
2019-04-12  8:35 ` [PATCHv5 02/20] PCI: mobiveil: Format the code without functionality change Z.q. Hou
2019-07-03 15:10   ` Lorenzo Pieralisi
2019-07-04  2:41     ` Z.q. Hou
2019-07-03 15:19   ` Lorenzo Pieralisi
2019-07-03 15:24     ` Lorenzo Pieralisi
2019-07-04  3:00     ` Z.q. Hou
2019-07-04 10:56       ` Lorenzo Pieralisi
2019-07-05  2:24         ` Z.q. Hou
2019-04-12  8:35 ` [PATCHv5 03/20] PCI: mobiveil: Correct the returned error number Z.q. Hou
2019-07-03 14:17   ` Lorenzo Pieralisi
2019-07-04  2:38     ` Z.q. Hou [this message]
2019-04-12  8:35 ` [PATCHv5 04/20] PCI: mobiveil: Remove the flag MSI_FLAG_MULTI_PCI_MSI Z.q. Hou
2019-06-11 16:59   ` Lorenzo Pieralisi
2019-06-11 17:29     ` Marc Zyngier
2019-06-12 10:54       ` Lorenzo Pieralisi
2019-06-12 11:22       ` Marc Zyngier
2019-06-12 11:34     ` Z.q. Hou
2019-06-12 13:08       ` Lorenzo Pieralisi
2019-06-15  1:30         ` Z.q. Hou
2019-06-17  9:33           ` Lorenzo Pieralisi
2019-06-17 10:34             ` Z.q. Hou
2019-06-28 11:35               ` Lorenzo Pieralisi
2019-07-01 10:07                 ` Z.q. Hou
2019-04-12  8:35 ` [PATCHv5 05/20] PCI: mobiveil: Correct PCI base address in MEM/IO outbound windows Z.q. Hou
2019-04-12  8:35 ` [PATCHv5 06/20] PCI: mobiveil: Replace the resource list iteration function Z.q. Hou
2019-04-12  8:35 ` [PATCHv5 07/20] PCI: mobiveil: Use WIN_NUM_0 explicitly for CFG outbound window Z.q. Hou
2019-06-12 15:13   ` Lorenzo Pieralisi
2019-04-12  8:36 ` [PATCHv5 08/20] PCI: mobiveil: Use the 1st inbound window for MEM inbound transactions Z.q. Hou
2019-06-28 16:02   ` Lorenzo Pieralisi
2019-07-01 10:18     ` Z.q. Hou
2019-04-12  8:36 ` [PATCHv5 09/20] PCI: mobiveil: Correct inbound/outbound window setup routines Z.q. Hou
2019-06-28 16:41   ` Lorenzo Pieralisi
2019-07-01 10:24     ` Z.q. Hou
2019-04-12  8:36 ` [PATCHv5 10/20] PCI: mobiveil: Fix the INTx process errors Z.q. Hou
2019-06-12 15:08   ` Lorenzo Pieralisi
2019-06-14  7:08     ` Karthikeyan Mitran
2019-06-14 10:43       ` Lorenzo Pieralisi
2019-06-19  5:28         ` Karthikeyan Mitran
2019-06-19  7:24           ` Z.q. Hou
2019-06-28 17:05   ` Lorenzo Pieralisi
2019-07-01 10:27     ` Z.q. Hou
2019-04-12  8:36 ` [PATCHv5 11/20] PCI: mobiveil: Correct the fixup of Class Code field Z.q. Hou
2019-04-12  8:36 ` [PATCHv5 12/20] PCI: mobiveil: Move the link up waiting out of mobiveil_host_init() Z.q. Hou
2019-04-12  8:36 ` [PATCHv5 13/20] PCI: mobiveil: Move IRQ chained handler setup out of DT parse Z.q. Hou
2019-04-12  8:36 ` [PATCHv5 14/20] PCI: mobiveil: Initialize Primary/Secondary/Subordinate bus numbers Z.q. Hou
2019-04-12  8:36 ` [PATCHv5 15/20] PCI: mobiveil: Fix the checking of valid device Z.q. Hou
2019-04-12  8:36 ` [PATCHv5 16/20] PCI: mobiveil: Add link up condition check Z.q. Hou
2019-06-11 17:17   ` Lorenzo Pieralisi
2019-06-12 11:36     ` Z.q. Hou
2019-04-12  8:36 ` [PATCHv5 17/20] PCI: mobiveil: Complete initialization of host even if no PCIe link Z.q. Hou
2019-06-12 14:34   ` Lorenzo Pieralisi
2019-06-15  2:34     ` Z.q. Hou
2019-04-12  8:37 ` [PATCHv5 18/20] PCI: mobiveil: Disable IB and OB windows set by bootloader Z.q. Hou
2019-06-12 16:23   ` Lorenzo Pieralisi
2019-06-15  5:03     ` Z.q. Hou
2019-06-17  9:30       ` Lorenzo Pieralisi
2019-06-17 10:42         ` Z.q. Hou
2019-04-12  8:37 ` [PATCHv5 19/20] PCI: mobiveil: Add 8-bit and 16-bit register accessors Z.q. Hou
2019-06-12 13:54   ` Lorenzo Pieralisi
2019-06-15  1:13     ` Z.q. Hou
2019-06-17  9:29       ` Lorenzo Pieralisi
2019-06-17 10:16         ` Z.q. Hou
2019-04-12  8:37 ` [PATCHv5 20/20] dt-bindings: PCI: mobiveil: Change gpio_slave and apb_csr to optional Z.q. Hou
2019-07-03 10:33 ` [PATCHv5 00/20] PCI: mobiveil: fixes for Mobiveil PCIe Host Bridge IP driver Lorenzo Pieralisi
2019-07-04  2:36   ` Z.q. Hou

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