Re: [PATCH][next] power: avs: fix uninitialized error return on failed cpr_read_fuse_uV call

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Jan 6, 2020 at 8:15 PM Bjorn Andersson
<bjorn.andersson@xxxxxxxxxx> wrote:
>
> On Mon 06 Jan 04:05 PST 2020, Colin King wrote:
>
> > From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> >
> > Currently when the call cpr_read_fuse_uV returns an error the value in the
> > uninitialized variable ret is returned. Fix this by instread returning the
> > error value in the variable uV.
> >
>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>

Applied, thanks!

> > Addresses-Coverity: ("Uninitialized scalar variable")
> > Fixes: bf6910abf548 ("power: avs: Add support for CPR (Core Power Reduction)")
> > Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> > ---
> >  drivers/power/avs/qcom-cpr.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/power/avs/qcom-cpr.c b/drivers/power/avs/qcom-cpr.c
> > index 9247f53550b3..0321729431a5 100644
> > --- a/drivers/power/avs/qcom-cpr.c
> > +++ b/drivers/power/avs/qcom-cpr.c
> > @@ -922,7 +922,7 @@ static int cpr_fuse_corner_init(struct cpr_drv *drv)
> >               uV = cpr_read_fuse_uV(desc, fdata, fuses->init_voltage,
> >                                     step_volt, drv);
> >               if (uV < 0)
> > -                     return ret;
> > +                     return uV;
> >
> >               fuse->min_uV = fdata->min_uV;
> >               fuse->max_uV = fdata->max_uV;
> > --



[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux