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From:   Esben Haabendal <esben@geanix.com>
To:     netdev@vger.kernel.org
Cc:     Andrew Lunn <andrew@lunn.ch>,
        "David S. Miller" <davem@davemloft.net>,
        Michal Simek <michal.simek@xilinx.com>,
        YueHaibing <yuehaibing@huawei.com>,
        Luis Chamberlain <mcgrof@kernel.org>,
        Yang Wei <yang.wei9@zte.com.cn>,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH 10/12] net: ll_temac: Replace bad usage of msleep() with usleep_range()
Date:   Mon, 29 Apr 2019 10:34:20 +0200
Message-Id: <20190429083422.4356-11-esben@geanix.com>
In-Reply-To: <20190429083422.4356-1-esben@geanix.com>
References: <20190426073231.4008-1-esben@geanix.com>
 <20190429083422.4356-1-esben@geanix.com>
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Use usleep_range() to avoid problems with msleep() actually sleeping
much longer than expected.

Signed-off-by: Esben Haabendal <esben@geanix.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
---
 drivers/net/ethernet/xilinx/ll_temac_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 2d50646..5e7b8f0 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -92,7 +92,7 @@ int temac_indirect_busywait(struct temac_local *lp)
 			WARN_ON(1);
 			return -ETIMEDOUT;
 		}
-		msleep(1);
+		usleep_range(500, 1000);
 	}
 	return 0;
 }
-- 
2.4.11