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Thu, 21 Feb 2019 04:30:48 +0000 Received: from BN8PR04MB6050.namprd04.prod.outlook.com ([fe80::f87a:cb97:e3a:b8e7]) by BN8PR04MB6050.namprd04.prod.outlook.com ([fe80::f87a:cb97:e3a:b8e7%4]) with mapi id 15.20.1622.020; Thu, 21 Feb 2019 04:30:48 +0000 From: Anup Patel To: Rick Chen , Bin Meng , Joe Hershberger , Michal Simek , Michal Simek , Lukas Auer , Masahiro Yamada , Simon Glass Thread-Topic: [PATCH v9 06/15] net: macb: Fix clk API usage for RISC-V systems Thread-Index: AQHUyZ43syTTEwSMKkSL1WbvE6Wsag== Date: Thu, 21 Feb 2019 04:30:47 +0000 Message-ID: <20190221042936.13441-7-anup.patel@wdc.com> References: <20190221042936.13441-1-anup.patel@wdc.com> In-Reply-To: <20190221042936.13441-1-anup.patel@wdc.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: MAXPR0101CA0070.INDPRD01.PROD.OUTLOOK.COM (2603:1096:a00:e::32) To BN8PR04MB6050.namprd04.prod.outlook.com (2603:10b6:408:53::32) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Anup.Patel@wdc.com; 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Signed-off-by: Anup Patel Reviewed-by: Bin Meng Acked-by: Joe Hershberger --- 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)