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i2c-stu300: off by one issue

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If we don't find the correct rate, we want to end the loop with "i"
pointing to the last element in the array.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Dan Carpenter 2010-04-07 12:22:58 +03:00 committed by Ben Dooks
parent 28ad3321a1
commit 42df64b1f8
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/busses/i2c-stu300.c
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@ -498,7 +498,7 @@ static int stu300_set_clk(struct stu300_dev *dev, unsigned long clkrate)
int i = 0;
/* Locate the apropriate clock setting */
while (i < ARRAY_SIZE(stu300_clktable) &&
while (i < ARRAY_SIZE(stu300_clktable) - 1 &&
stu300_clktable[i].rate < clkrate)
i++;