Use scoped for-each loop when iterating over device nodes to simplify the
code, but also to ensure the device node reference is automatically
released when the loop scope ends.
Signed-off-by: Hans Zhang <18255117159@163.com>
Reviewed-by: Shawn Lin <shawn.lin@linux.dev>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>