Messages in this thread | | | Subject | Re: [PATCH v2] clk: Use div64_ul instead of do_div | From | Stephen Boyd <> | Date | Thu, 02 Dec 2021 15:15:14 -0800 |
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Please fix the subject. It should be "clk: npcm7xx: Use ..."
Quoting cgel.zte@gmail.com (2021-11-18 00:28:58) > From: Changcheng Deng <deng.changcheng@zte.com.cn> > > do_div() does a 64-by-32 division. Here the divisor is an unsigned long > which on some platforms is 64 bit wide. So use div64_ul instead of do_div > to avoid a possible truncation. > > Reported-by: Zeal Robot <zealci@zte.com.cn> > Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
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