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[PATCH] hpet: allow non-power-of-two frequencies

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It was only the RTC hardware that restricted interrupt frequencies to a power
of two.  There is no reason to take over this restriction into the HPET
driver, so remove the offending check.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Acked-by: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Clemens Ladisch 2005-10-30 15:03:33 -08:00 committed by Linus Torvalds
parent 3f992e1bb7
commit 189e2dd137
1 changed files with 1 additions and 1 deletions
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2
drivers/char/hpet.c
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@ -519,7 +519,7 @@ hpet_ioctl_common(struct hpet_dev *devp, int cmd, unsigned long arg, int kernel)
break;
}
if (!arg || (arg & (arg - 1))) {
if (!arg) {
err = -EINVAL;
break;
}