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greybus: loopback: round closest the sixth decimal

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The original round was removed becaused it was rounding
the integer whereas we had decimals.
Round the sixth decimal.

Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Alexandre Bailon
2016-03-08 16:37:37 +01:00
committed by Greg Kroah-Hartman
parent 89ec14ceae
commit 58a527afff
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/greybus/loopback.c
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@@ -162,7 +162,7 @@ static ssize_t name##_avg_show(struct device *dev, \
gb = dev_get_drvdata(dev); \
stats = &gb->name; \
count = stats->count ? stats->count : 1; \
avg = stats->sum; \
avg = stats->sum + count / 2000000; /* round closest */ \
rem = do_div(avg, count); \
rem *= 1000000; \
do_div(rem, count); \