| commit | 70f989db308ca23b47b09ee92232533e84a636fb | [log] [tgz] |
|---|---|---|
| author | Willie Ruan <wruan@codeaurora.org> | Tue Jan 10 10:09:36 2012 -0800 |
| committer | Willie Ruan <wruan@codeaurora.org> | Wed Jan 11 09:13:35 2012 -0800 |
| tree | 7a1aae15ded2716f153a2d31b9040a57f0c23062 | |
| parent | c155c357a705c323ef888d5f379a694605b1e424 [diff] |
mfd: pm8xxx-pwm: fix an overflow bug The overflow could be the multiplication (period_us * NSEC_PER_USEC) in next line, rather than at the 6-bit max period value. So we should use the max unsigned int value as boundary. Change-Id: Ida753d752a8ca144b4c158e1a6ed505077de98ea Signed-off-by: Willie Ruan <wruan@codeaurora.org>