iMX6 build issue on Mainline Kernel

* iMX6 build issue on Mainline Kernel
@ 2019-01-02  8:02 Gajjar, Akash
  0 siblings, 0 replies; only message in thread
From: Gajjar, Akash @ 2019-01-02  8:02 UTC (permalink / raw)
  To: jonathan-eSc4qw6YbEQ@public.gmane.org,
	robdclark-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
  Cc: linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org

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Hi Rob, Jonathan,

I was compiling mainline kernel for imx6 SOC based board with imx_v6_v7_defconfig and found it is failing.
It shows below error.

./include/linux/qcom_scm.h:73:10: error: 'ENODEV' undeclared (first use in this function)
  return -ENODEV;

Digging inside I found commit ID e6f6d63e adds SOC_IMX5, which eventually breaks build for imx6 platform config.
adding header #include <uapi/asm-generic/errno-base.h> in qcom_scm.h solves problem.

Please correct me that is it right way to resolve and upstream this fix.

Thanks,

Akash Gajjar

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