From: Andrew Lunn <andrew@lunn.ch>
To: "Pali Rohár" <pali@kernel.org>
Cc: "Tomasz Maciej Nowak" <tmn505@gmail.com>,
"Rob Herring" <robh@kernel.org>,
"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
"Kishon Vijay Abraham I" <kishon@ti.com>,
"Vinod Koul" <vkoul@kernel.org>,
"Miquel Raynal" <miquel.raynal@bootlin.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Marek Behún" <marek.behun@nic.cz>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/2] phy: marvell: comphy: Convert internal SMCC firmware return codes to errno
Date: Wed, 2 Sep 2020 19:00:10 +0200 [thread overview]
Message-ID: <20200902170010.GF3050651@lunn.ch> (raw)
In-Reply-To: <20200902165652.cvb74kgxx5uejpta@pali>
> > > + switch (ret) {
> > > + case SMCCC_RET_SUCCESS:
> > > + return 0;
> > > + case SMCCC_RET_NOT_SUPPORTED:
> > > + return -EOPNOTSUPP;
> > > + default:
> > > + return -EINVAL;
> > > + }
> > > }
> >
> > Hi Pali
> >
> > Maybe this should be a global helper translating SMCCC_RET_* into a
> > standard errno value?
> >
> > Andrew
>
> Hello Andrew!
>
> Well, I'm not sure if some standard global helper is the correct way for
> marvell comphy handler. It returns 0 for success and -1 on error when
> handler is not supported.
No, i was meaning just
switch (ret) {
case SMCCC_RET_SUCCESS:
return 0;
case SMCCC_RET_NOT_SUPPORTED:
return -EOPNOTSUPP;
default:
return -EINVAL;
}
There is nothing Marvell specific here.
Andrew
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next prev parent reply other threads:[~2020-09-02 17:02 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-02 14:43 [PATCH 0/2] PCI: aardvark: Fix comphy with old ATF Pali Rohár
2020-09-02 14:43 ` [PATCH 1/2] phy: marvell: comphy: Convert internal SMCC firmware return codes to errno Pali Rohár
2020-09-02 16:13 ` Andrew Lunn
2020-09-02 16:56 ` Pali Rohár
2020-09-02 17:00 ` Andrew Lunn [this message]
2020-09-02 17:05 ` Pali Rohár
2020-09-02 17:20 ` Andrew Lunn
2020-09-02 17:45 ` Pali Rohár
2020-09-30 18:17 ` Rob Herring
2020-09-02 14:43 ` [PATCH 2/2] PCI: aardvark: Fix initialization with old Marvell's Arm Trusted Firmware Pali Rohár
2020-09-30 18:17 ` Rob Herring
2020-09-16 15:14 ` [PATCH 0/2] PCI: aardvark: Fix comphy with old ATF Tomasz Maciej Nowak
2020-09-21 13:09 ` Pali Rohár
2020-10-02 12:00 ` Pali Rohár
2020-10-02 13:37 ` Lorenzo Pieralisi
2020-10-02 14:26 ` Pali Rohár
2020-10-02 14:38 ` Lorenzo Pieralisi
2020-10-02 14:52 ` Pali Rohár
2020-10-02 15:03 ` Lorenzo Pieralisi
2020-10-02 15:07 ` Pali Rohár
2020-10-02 15:15 ` Lorenzo Pieralisi
2020-10-02 15:20 ` Pali Rohár
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