[PATCH v2] powerpc/papr_scm: Fix warning triggered by perf_stats_show()

[Michael Ellerman]

On Sat, 12 Sep 2020 13:44:51 +0530, Vaibhav Jain wrote:
> A warning is reported by the kernel in case perf_stats_show() returns
> an error code. The warning is of the form below:
> 
>  papr_scm ibm,persistent-memory:ibm,pmemory at 44100001:
>  	  Failed to query performance stats, Err:-10
>  dev_attr_show: perf_stats_show+0x0/0x1c0 [papr_scm] returned bad count
>  fill_read_buffer: dev_attr_show+0x0/0xb0 returned bad count
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc/papr_scm: Fix warning triggered by perf_stats_show()
      https://git.kernel.org/powerpc/c/ca78ef2f08ccfa29b711d644964cdf9d7ace15e5

cheers