Simplify read file operation for /proc/powerpc/rtas/* interface by using simple_read_from_buffer. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Simplify read file operation for /proc/powerpc/rtas/* interface by using simple_read_from_buffer. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>