On Mon, Dec 05, 2022 at 03:56:47PM +0800, ye.xingchen@zte.com.cn wrote:

Subject: [PATCH linux-next] backlight: use sysfs_emit() to instead of
scnprintf()

Isn't this a v2?

(this isn't just a "nice to have"... I ended up delaying review for
several days until I had time to look up where I had seen these changes
before)

From: ye xingchen <redacted>

Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the
value to be returned to user space.

Signed-off-by: ye xingchen <redacted>

Reviewed-by: Daniel Thompson <redacted>


Daniel.