Messages in this thread | | | From | Kalle Valo <> | Subject | Re: [PATCH] net: wireless: ath: use div64_u64() instead of do_div() | Date | Thu, 10 Feb 2022 08:40:56 +0200 |
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Qing Wang <wangqing@vivo.com> writes:
> From: Wang Qing <wangqing@vivo.com> > > do_div() does a 64-by-32 division. > When the divisor is u64, do_div() truncates it to 32 bits, this means it > can test non-zero and be truncated to zero for division. > > fix do_div.cocci warning: > do_div() does a 64-by-32 division, please consider using div64_u64 instead. > > Signed-off-by: Wang Qing <wangqing@vivo.com> > --- > drivers/net/wireless/ath/wil6210/debugfs.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
The subject prefix should be "wil6210:", but I can fix that.
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