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(parent: 30117d0) | patch
pwm: bcm2835: Prevent division by zero
authorStefan Wahren <stefan.wahren@i2se.com>
Tue, 1 Dec 2015 22:55:40 +0000 (22:55 +0000)
committerBen Hutchings <ben@decadent.org.uk>
Thu, 17 Mar 2016 01:25:23 +0000 (01:25 +0000)
commitbad223243ccf5c17c10f4bf99999093884dd5f21
tree64c598f8556848c72ca515a80d46799de8a2e000tree | snapshot
parent30117d0254349accd11141f3dee883e35c5a90cccommit | diff
pwm: bcm2835: Prevent division by zero

It's possible that the PWM clock becomes an orphan. So better check the
result of clk_get_rate() in order to prevent a division by zero.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Gbp-Pq: Topic features/arm/rpi
Gbp-Pq: Name pwm-bcm2835-prevent-division-by-zero.patch
drivers/pwm/pwm-bcm2835.c diff | blob | history
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