media: pvrusb2: use sysfs_emit() to instead of scnprintf()
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 <ye.xingchen@zte.com.cn> Reviewed-by:
Tommaso Merciai <tommaso.merciai@amarulasolutions.com> Signed-off-by:
Hans Verkuil <hverkuil-cisco@xs4all.nl>
parent
d7b13edd
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