[PATCH 1/7] remoteproc: imx: Fix off-by-one error

[Sascha Hauer]

On Mon, Oct 05, 2020 at 02:23:59PM +0200, Lucas Stach wrote:
> Am Montag, den 05.10.2020, 11:53 +0200 schrieb Sascha Hauer:
> > size is actually end - start + 1, fix size passed to
> > request_sdram_region().
> > 
> > Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
> > ---
> >  drivers/remoteproc/imx_rproc.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
> > index 370bebe6e2..74a8d8ff2e 100644
> > --- a/drivers/remoteproc/imx_rproc.c
> > +++ b/drivers/remoteproc/imx_rproc.c
> > @@ -305,7 +305,7 @@ static int imx_rproc_addr_init(struct imx_rproc *priv,
> >  			break;
> >  
> >  		res_cpu = request_sdram_region(dev_name(dev), res.start,
> > -					       res.end - res.start);
> > +					       res.end - res.start + 1);
> 
> That's a hand rolled version of resource_size(), I think it's better to
> use this function instead.

Right, fixed.

Sascha


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