On Tue, Mar 23, 2021 at 07:54:52AM +0000, Zou Wei wrote:
> Fix the following sparse warning:
>
> drivers/hwtracing/coresight/coresight-etm-perf.c:61:25: warning: symbol
> 'format_attr_contextid' was not declared. Should it be static?
>
> Signed-off-by: Zou Wei <zou_...@huawei.com>
Reviewed-by: Leo Yan <leo....@linaro.org>
> ---
> drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c
> b/drivers/hwtracing/coresight/coresight-etm-perf.c
> index 0f603b4094f2..bdbb77334329 100644
> --- a/drivers/hwtracing/coresight/coresight-etm-perf.c
> +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
> @@ -58,7 +58,7 @@ static ssize_t format_attr_contextid_show(struct device
> *dev,
> return sprintf(page, "config:%d\n", pid_fmt);
> }
>
> -struct device_attribute format_attr_contextid =
> +static struct device_attribute format_attr_contextid =
> __ATTR(contextid, 0444, format_attr_contextid_show, NULL);
>
> static struct attribute *etm_config_formats_attr[] = {
> --
> 2.17.1
>
