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ramoops: fix use of rounddown_pow_of_two()

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The return value of rounddown_pow_of_two wasn't evaluated, so the
operation was a no-op.

Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
Reported-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Marco Stornelli 2012-01-12 17:20:58 -08:00 committed by Linus Torvalds
parent 028ee4be34
commit fdb5950754
1 changed files with 2 additions and 2 deletions
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4
drivers/char/ramoops.c
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@ -125,8 +125,8 @@ static int __init ramoops_probe(struct platform_device *pdev)
goto fail3;
}
rounddown_pow_of_two(pdata->mem_size);
rounddown_pow_of_two(pdata->record_size);
pdata->mem_size = rounddown_pow_of_two(pdata->mem_size);
pdata->record_size = rounddown_pow_of_two(pdata->record_size);
/* Check for the minimum memory size */
if (pdata->mem_size < MIN_MEM_SIZE &&