Messages in this thread | | | Subject | Re: [PATCH v2 2/4] clk: qcom: clk-rcg2: Make sure to not write d=0 to the NMD register | From | Stephen Boyd <> | Date | Wed, 15 Jun 2022 12:41:29 -0700 |
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Quoting Nikita Travkin (2022-06-12 07:59:53) > Sometimes calculation of d value may result in 0 because of the > rounding after integer division. This causes the following error: > > [ 113.969689] camss_gp1_clk_src: rcg didn't update its configuration. > [ 113.969754] WARNING: CPU: 3 PID: 35 at drivers/clk/qcom/clk-rcg2.c:122 update_config+0xc8/0xdc > > Make sure that D value is never zero. > > Fixes: 7f891faf596e ("clk: qcom: clk-rcg2: Add support for duty-cycle for RCG") > Signed-off-by: Nikita Travkin <nikita@trvn.ru> > > ---
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
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