soc: fsl/qe: Use of_get_child_by_name helper

Use the of_get_child_by_name() helper instead of open coding searching
for the 'firmware' child node. This removes directly accessing the name
pointer as well.

Cc: Qiang Zhao <[email protected]>
Cc: Li Yang <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Rob Herring <[email protected]>
Acked-by: Qiang Zhao <[email protected]>
Signed-off-by: Li Yang <[email protected]>

0 files changed, 0 insertions, 0 deletions