[PATCH] qcom-scm: Include <linux/err.h> header

[Bjorn Andersson]

On Fri 28 Dec 07:39 PST 2018, Jonathan marek wrote:

> FYI, I already had a patch fixing this error (it is in linux-next: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/log/include/linux/qcom_scm.h).
> This one is probably better though.
> 

I thought I had seen this before, but I was unable to find your patch
when searching my inbox.

That patch has been sent to and picked up by arm-soc for v4.21, so we're
good.

Thanks,
Bjorn

> On 12/28/2018 02:31 PM, Bjorn Andersson wrote:
> > On Wed 26 Dec 04:06 PST 2018, Fabio Estevam wrote:
> > 
> > > Since commit e6f6d63ed14c ("drm/msm: add headless gpu device for imx5")
> > > the DRM_MSM symbol can be selected by SOC_IMX5 causing the following
> > > error when building imx_v6_v7_defconfig:
> > > 
> > > In file included from ../drivers/gpu/drm/msm/adreno/a5xx_gpu.c:17:0:
> > > ../include/linux/qcom_scm.h: In function 'qcom_scm_set_cold_boot_addr':
> > > ../include/linux/qcom_scm.h:73:10: error: 'ENODEV' undeclared (first use in this function)
> > >    return -ENODEV;
> > > 
> > > Include the <linux/err.h> header file to fix this problem.
> > > 
> > 
> > Reviewed-by: Bjorn Andersson <bjorn.andersson at linaro.org>
> > 
> > Andy, please pick up for inclusion in -rc
> > 
> > Fabio, please use get_maintainers, so your patches hits the appropriate
> > mailing lists (linux-arm-msm@ in this case)
> > 
> > Regards,
> > Bjorn
> > 
> > > Reported-by: kernelci.org bot <bot at kernelci.org>
> > > Fixes: e6f6d63ed14c ("drm/msm: add headless gpu device for imx5")
> > > Signed-off-by: Fabio Estevam <festevam at gmail.com>
> > > ---
> > >   include/linux/qcom_scm.h | 1 +
> > >   1 file changed, 1 insertion(+)
> > > 
> > > diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h
> > > index 06996ad4f2bc..ce5a476fd733 100644
> > > --- a/include/linux/qcom_scm.h
> > > +++ b/include/linux/qcom_scm.h
> > > @@ -13,6 +13,7 @@
> > >   #ifndef __QCOM_SCM_H
> > >   #define __QCOM_SCM_H
> > > +#include <linux/err.h>
> > >   #include <linux/types.h>
> > >   #include <linux/cpumask.h>
> > > -- 
> > > 2.17.1
> > >