np0 2170 arch/arm/mach-omap2/omap_hwmod.c struct device_node *np0 = NULL; np0 2180 arch/arm/mach-omap2/omap_hwmod.c for_each_child_of_node(np, np0) { np0 2184 arch/arm/mach-omap2/omap_hwmod.c res = of_dev_hwmod_lookup(np0, oh, &i, &fc);