From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jim Quinlan Date: Tue, 22 Sep 2020 12:43:38 +0000 Subject: Re: [PATCH v2] PCI: brcmstb: fix a missing if statement on a return error check Message-Id: MIME-Version: 1 Content-Type: multipart/mixed; boundary="0000000000009cfc1c05afe6519e" List-Id: References: In-Reply-To: To: Markus Elfring Cc: Rob Herring , Florian Fainelli , "open list:PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS" , kernel-janitors@vger.kernel.org, open list , Nicolas Saenz Julienne , Lorenzo Pieralisi , "maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE" , "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" , Jim Quinlan , Bjorn Helgaas , Colin Ian King , Alex Dewar , "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" --0000000000009cfc1c05afe6519e Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, Sep 22, 2020 at 7:49 AM Markus Elfring wrot= e: > > > The error return ret is not being check with an if statement and > > Wording alternative: > The return value from a call of the function =E2=80=9Cbrcm_phy_start=E2= =80=9D was not checked and > > > > V2: disable clock as noted by Florian Fainelli and suggested by > > Jim Quinlan. > > Alex Dewar contributed another update suggestion. > > [PATCH v2] PCI: brcmstb: Add missing if statement and error path > https://lore.kernel.org/linux-arm-kernel/20200921211623.33908-1-alex.dewa= r90@gmail.com/ > https://lore.kernel.org/patchwork/patch/1309860/ > > The exception handling needs further development considerations > for this function implementation. Hello, I agree with Alex's patch. I should have suggested this at the beginning but as our upstream STB suspend/resume is not yet functional and the one-line change would have worked until we fixed suspend/resume.. But this is the proper modification. Thanks, Jim > Regards, > Markus --0000000000009cfc1c05afe6519e Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIQQwYJKoZIhvcNAQcCoIIQNDCCEDACAQExDzANBglghkgBZQMEAgEFADALBgkqhkiG9w0BBwGg gg2YMIIE6DCCA9CgAwIBAgIOSBtqCRO9gCTKXSLwFPMwDQYJKoZIhvcNAQELBQAwTDEgMB4GA1UE CxMXR2xvYmFsU2lnbiBSb290IENBIC0gUjMxEzARBgNVBAoTCkdsb2JhbFNpZ24xEzARBgNVBAMT Ckdsb2JhbFNpZ24wHhcNMTYwNjE1MDAwMDAwWhcNMjQwNjE1MDAwMDAwWjBdMQswCQYDVQQGEwJC RTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1zYTEzMDEGA1UEAxMqR2xvYmFsU2lnbiBQZXJzb25h bFNpZ24gMiBDQSAtIFNIQTI1NiAtIEczMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA tpZok2X9LAHsYqMNVL+Ly6RDkaKar7GD8rVtb9nw6tzPFnvXGeOEA4X5xh9wjx9sScVpGR5wkTg1 fgJIXTlrGESmaqXIdPRd9YQ+Yx9xRIIIPu3Jp/bpbiZBKYDJSbr/2Xago7sb9nnfSyjTSnucUcIP ZVChn6hKneVGBI2DT9yyyD3PmCEJmEzA8Y96qT83JmVH2GaPSSbCw0C+Zj1s/zqtKUbwE5zh8uuZ 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