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Sun, 12 Jul 2020 08:42:55 +0000 From: Avri Altman To: Eric Biggers , "linux-scsi@vger.kernel.org" CC: "linux-arm-msm@vger.kernel.org" , "linux-fscrypt@vger.kernel.org" , Alim Akhtar , Andy Gross , Barani Muthukumaran , Bjorn Andersson , Can Guo , Elliot Berman , John Stultz , Satya Tangirala , Steev Klimaszewski , Thara Gopinath Subject: RE: [PATCH v6 2/5] scsi: ufs-qcom: name the dev_ref_clk_ctrl registers Thread-Topic: [PATCH v6 2/5] scsi: ufs-qcom: name the dev_ref_clk_ctrl registers Thread-Index: AQHWVorJmO0LKMZIxEy6qo2UY5jvX6kDo5zQ Date: Sun, 12 Jul 2020 08:42:55 +0000 Message-ID: References: <20200710072013.177481-1-ebiggers@kernel.org> <20200710072013.177481-3-ebiggers@kernel.org> In-Reply-To: <20200710072013.177481-3-ebiggers@kernel.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: kernel.org; dkim=none (message not signed) header.d=none;kernel.org; dmarc=none action=none header.from=wdc.com; x-originating-ip: [212.25.79.133] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 4252b40a-585d-419a-95f1-08d8263f9285 x-ms-traffictypediagnostic: SN6PR04MB4896: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:6430; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN6PR04MB4640.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4252b40a-585d-419a-95f1-08d8263f9285 X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Jul 2020 08:42:55.5099 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: Xw6TwrH+N+tcQk53CzCAEoW9PFlYtSpxXnmcleunOk+AomW76M530pbBYPe/ioA/JcoBbzDfWkkWGoIWG6+eng== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR04MB4896 Sender: linux-fscrypt-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fscrypt@vger.kernel.org >=20 >=20 > From: Eric Biggers >=20 > In preparation for adding another optional register range to the > ufs-qcom driver, name the existing optional register range > "dev_ref_clk_ctrl_mem". This allows the driver to refer to the optional > register ranges by name rather than index. >=20 > No device-tree files actually have to be updated due to this change, > since none of them actually declares these registers. >=20 > Signed-off-by: Eric Biggers Reviewed-by: Avri Altman > --- > drivers/scsi/ufs/ufs-qcom.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) >=20 > diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c > index 2e6ddb5cdfc2..bd0b4ed7b37a 100644 > --- a/drivers/scsi/ufs/ufs-qcom.c > +++ b/drivers/scsi/ufs/ufs-qcom.c > @@ -1275,7 +1275,8 @@ static int ufs_qcom_init(struct ufs_hba *hba) > host->dev_ref_clk_en_mask =3D BIT(26); > } else { > /* "dev_ref_clk_ctrl_mem" is optional resource */ > - res =3D platform_get_resource(pdev, IORESOURCE_MEM, 1); > + res =3D platform_get_resource_byname(pdev, IORESOURCE_MEM= , > + "dev_ref_clk_ctrl_mem"= ); > if (res) { > host->dev_ref_clk_ctrl_mmio =3D > devm_ioremap_resource(dev, res); > -- > 2.27.0