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(parent: d7e1505) | patch
pwm: img: Test clock rate to avoid division by 0
authorWolfram Sang <wsa+renesas@sang-engineering.com>
Wed, 2 Mar 2016 22:33:34 +0000 (23:33 +0100)
committerThierry Reding <thierry.reding@gmail.com>
Wed, 23 Mar 2016 16:11:02 +0000 (17:11 +0100)
commit73a25fa172e6927ff743e5e5a8ffc6429f317e09
treed97b9c88778598de9928795b860270634bce8792tree | snapshot
parentd7e15052ecc9ac4f938d1d7432c1d120a2711a7ecommit | diff
pwm: img: Test clock rate to avoid division by 0

The clk API may return 0 on clk_get_rate(), so we should check the
result before using it as a divisor.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
drivers/pwm/pwm-img.c diff | blob | history
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