[RESEND PATCH v3 3/5] dt/powerpc/sysdev: Use of_get_child_by_name to get a named child.

From: Srinivas Kandagatla As follow-up to "dt: introduce of_get_child_by_name to get child node by name." patch, This patch removes some of the code duplication in the driver by replacing it with of_get_child_by_name instead. Signed-off-by: Srinivas Kandagatla --- arch/powerpc/sysdev/qe_lib/qe

[PATCH v3 3/5] dt/powerpc/sysdev: Use of_get_child_by_name to get a named child.

From: Srinivas Kandagatla As follow-up to "dt: introduce of_get_child_by_name to get child node by name." patch, This patch removes some of the code duplication in the driver by replacing it with of_get_child_by_name instead. Signed-off-by: Srinivas Kandagatla --- arch/powerpc/sysdev/qe_lib/qe