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| author | Peter Korsgaard <jacmet@sunsite.dk> | 2009-07-01 19:47:08 +0400 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2009-07-31 02:54:50 +0400 |
| commit | 165f5f64199f972a21f21effc125d89ed2488e58 (patch) | |
| tree | 1c476656788344f6bea3c4555711b53673f62e84 /drivers/serial/s3c2440.c | |
| parent | 9b71de49b030ad8fd4d13d38571b5c42dc9ed8dd (diff) | |
| download | linux-165f5f64199f972a21f21effc125d89ed2488e58.tar.xz | |
ARM: S3C: PWM fix for low duty cycle
The pwm hardware only checks the compare register after a decrement,
so the pin never toggles if tcmp = tcnt.
This happens when a very low duty cycle is requested. Fix it by always
ensuring that tcmp < tcnt.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'drivers/serial/s3c2440.c')
0 files changed, 0 insertions, 0 deletions