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(parent: 2f35580) | patch
pwm: bcm2835: Prevent division by zero
authorStefan Wahren <stefan.wahren@i2se.com>
Tue, 1 Dec 2015 22:55:40 +0000 (22:55 +0000)
committerThierry Reding <thierry.reding@gmail.com>
Wed, 16 Dec 2015 15:45:10 +0000 (16:45 +0100)
commit475be0536c3a1e5e5996ab9f9f7f19a157a20f2e
tree1698122b905b9bfbaa364b11dc38ad9ac435674btree | snapshot
parent2f355802b8230ebacb9b5eeb14d6b0d752e48953commit | 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>
drivers/pwm/pwm-bcm2835.c diff | blob | history
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