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i2c: tegra: fix msleep warning

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Fix checkpatch.pl WARNING for delay of approximately 1msec
in flush i2c FIFO polling loop by using usleep_range(1000, 2000):
WARNING: msleep < 20ms can sleep for up to 20ms; see ...
Documentation/timers/timers-howto.txt
+               msleep(1);

Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Bitan Biswas 2019-06-11 03:51:12 -07:00 committed by Wolfram Sang
parent 9d174476dd
commit fbbe4941f0
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/busses/i2c-tegra.c
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@ -476,7 +476,7 @@ static int tegra_i2c_flush_fifos(struct tegra_i2c_dev *i2c_dev)
dev_warn(i2c_dev->dev, "timeout waiting for fifo flush\n");
return -ETIMEDOUT;
}
msleep(1);
usleep_range(1000, 2000);
}
return 0;
}