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Mon, 25 Feb 2019 08:14:36 +0000 Received: from MN2PR04MB6061.namprd04.prod.outlook.com ([fe80::d197:7b59:7e0d:e819]) by MN2PR04MB6061.namprd04.prod.outlook.com ([fe80::d197:7b59:7e0d:e819%3]) with mapi id 15.20.1643.019; Mon, 25 Feb 2019 08:14:36 +0000 From: Anup Patel To: Rick Chen , Bin Meng , Joe Hershberger , Michal Simek , Michal Simek , Lukas Auer , Masahiro Yamada , Simon Glass Thread-Topic: [PATCH v10 06/15] net: macb: Fix clk API usage for RISC-V systems Thread-Index: AQHUzOIli0kmU5yMbEKoudxd/MIJyg== Date: Mon, 25 Feb 2019 08:14:36 +0000 Message-ID: <20190225081334.23256-7-anup.patel@wdc.com> References: <20190225081334.23256-1-anup.patel@wdc.com> In-Reply-To: <20190225081334.23256-1-anup.patel@wdc.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: TYAPR01CA0069.jpnprd01.prod.outlook.com (2603:1096:404:2b::33) To MN2PR04MB6061.namprd04.prod.outlook.com (2603:10b6:208:d8::15) x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.17.1 x-originating-ip: [129.253.179.161] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 9cf8cd60-a370-44be-5533-08d69af947de x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; 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Signed-off-by: Anup Patel Reviewed-by: Bin Meng --- drivers/net/macb.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/net/macb.c b/drivers/net/macb.c index c9ee22279a..0254e211e6 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -1061,14 +1061,13 @@ static int macb_enable_clk(struct udevice *dev) return -EINVAL; /* - * Zynq clock driver didn't support for enable or disable - * clock. Hence, clk_enable() didn't apply for Zynq + * If clock driver didn't support enable or disable then + * we get -ENOSYS from clk_enable(). To handle this, we + * don't fail for ret == -ENOSYS. */ -#ifndef CONFIG_MACB_ZYNQ ret = clk_enable(&clk); - if (ret) + if (ret && ret != -ENOSYS) return ret; -#endif clk_rate = clk_get_rate(&clk); if (!clk_rate)