linux-kernel - Re: [PATCH V4 3/4] spi: spi-geni-qcom: Add SPI driver support for GENI based QUP

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAD=FV=VJA_qUDp3mxej4gANpzY6TFy7bpK_VzFy=W1X31vmifQ@mail.gmail.com>
Date:   Tue, 25 Sep 2018 12:54:35 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Dilip Kota <dkota@...eaurora.org>
Cc:     Stephen Boyd <swboyd@...omium.org>,
        Mark Brown <broonie@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-spi <linux-spi@...r.kernel.org>,
        Matthias Kaehlcke <mka@...omium.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        Girish Mahadevan <girishm@...eaurora.org>
Subject: Re: [PATCH V4 3/4] spi: spi-geni-qcom: Add SPI driver support for
 GENI based QUP

Hi,

On Tue, Sep 25, 2018 at 12:36 PM <dkota@...eaurora.org> wrote:
> >> +       unsigned int cur_speed_hz;
> >
> > unsigned long for Hz? The clk framework uses that type.
>
> cur_speed_hz stores the speed value requested as part of transfer (not
> the resultant or rounded off frequency got from clk framework. It is u32
> type, i will change cur_speed_hz to u32 type instead of unsigned long.
> Code snippet:
>          mas->cur_speed_hz = xfer->speed_hz;

Change it to "unsigned long" anyway to match the clock framework.  In
theory maybe the "xfer" structure will be updated eventually.


-Doug