[PATCH] drivers/perf: convert sysfs sprintf/snprintf family to sysfs_emit

[Will Deacon]

On Thu, Feb 04, 2021 at 11:32:51AM +0800, Jiapeng Chong wrote:
> Fix the following coccicheck warning:
> 
> ./drivers/perf/arm-cci.c:708:8-16: WARNING: use scnprintf or sprintf.
> ./drivers/perf/arm-cci.c:699:8-16: WARNING: use scnprintf or sprintf.
> ./drivers/perf/arm-cci.c:528:8-16: WARNING: use scnprintf or sprintf.
> ./drivers/perf/arm-cci.c:309:8-16: WARNING: use scnprintf or sprintf.
> 
> Reported-by: Abaci Robot<abaci at linux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.chong at linux.alibaba.com>
> ---
>  drivers/perf/arm-cci.c | 11 +++++------
>  1 file changed, 5 insertions(+), 6 deletions(-)

Looks like the same issue exists for other drivers under drivers/perf/. How
about fixing them all together?

Will