[PATCH -next] perf/marvell: cn10k Fix build error without CONFIG_OF

[Arnd Bergmann]

On Wed, Mar 9, 2022 at 3:06 PM YueHaibing <yuehaibing at huawei.com> wrote:
>
> drivers/perf/marvell_cn10k_ddr_pmu.c:723:21: error: ‘cn10k_ddr_pmu_of_match’ undeclared here (not in a function); did you mean ‘cn10k_ddr_pmu_driver’?
>          .of_match_table = cn10k_ddr_pmu_of_match,
>                            ^~~~~~~~~~~~~~~~~~~~~~
>
> Use of_match_ptr() to fix this.
>
> Fixes: 7cf83e222bce ("perf/marvell: CN10k DDR performance monitor support")
> Signed-off-by: YueHaibing <yuehaibing at huawei.com>

It's generally better to remove the #ifdef around the match table
definition instead,
which improves readability, and has no downsides on the machines this actually
runs on, because CONFIG_OF is always enabled on arm64.

      Arnd