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net: ll_temac: Replace bad usage of msleep() with usleep_range()

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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>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Esben Haabendal 2019-04-30 09:17:57 +02:00 committed by David S. Miller
parent 2c9938e738
commit 901d14ab55
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/xilinx/ll_temac_main.c
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@ -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;
}