[PATCH 4.9 35/44] of: Add check to of_scan_flat_dt() before accessing initial_boot_params

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tobias Wolf commit 3ec754410cb3e931a6c4920b1a150f21a94a2bf4 upstream. An empty __dtb_start to __dtb_end section might result in initial_boot_params being null for

[PATCH 4.9 35/44] of: Add check to of_scan_flat_dt() before accessing initial_boot_params

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tobias Wolf commit 3ec754410cb3e931a6c4920b1a150f21a94a2bf4 upstream. An empty __dtb_start to __dtb_end section might result in initial_boot_params being null for arch/mips/ralink. This showed