diff options
| -rw-r--r-- | arch/microblaze/kernel/prom.c | 5 | ||||
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 12 | ||||
| -rw-r--r-- | drivers/of/fdt.c | 2 | ||||
| -rw-r--r-- | include/linux/of_fdt.h | 2 |
4 files changed, 11 insertions, 10 deletions
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c index 427b13b4740f..bacbd3d41ec7 100644 --- a/arch/microblaze/kernel/prom.c +++ b/arch/microblaze/kernel/prom.c @@ -42,11 +42,6 @@ #include <asm/sections.h> #include <asm/pci-bridge.h> -void __init early_init_dt_scan_chosen_arch(unsigned long node) -{ - /* No Microblaze specific code here */ -} - void __init early_init_dt_add_memory_arch(u64 base, u64 size) { memblock_add(base, size); diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index fed9bf6187d1..e296aae63c60 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -363,10 +363,15 @@ static int __init early_init_dt_scan_cpus(unsigned long node, return 0; } -void __init early_init_dt_scan_chosen_arch(unsigned long node) +int __init early_init_dt_scan_chosen_ppc(unsigned long node, const char *uname, + int depth, void *data) { unsigned long *lprop; + /* Use common scan routine to determine if this is the chosen node */ + if (early_init_dt_scan_chosen(node, uname, depth, data) == 0) + return 0; + #ifdef CONFIG_PPC64 /* check if iommu is forced on or off */ if (of_get_flat_dt_prop(node, "linux,iommu-off", NULL) != NULL) @@ -398,6 +403,9 @@ void __init early_init_dt_scan_chosen_arch(unsigned long node) if (lprop) crashk_res.end = crashk_res.start + *lprop - 1; #endif + + /* break now */ + return 1; } #ifdef CONFIG_PPC_PSERIES @@ -679,7 +687,7 @@ void __init early_init_devtree(void *params) * device-tree, including the platform type, initrd location and * size, TCE reserve, and more ... */ - of_scan_flat_dt(early_init_dt_scan_chosen, NULL); + of_scan_flat_dt(early_init_dt_scan_chosen_ppc, NULL); /* Scan memory nodes and rebuild MEMBLOCKs */ memblock_init(); diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 65da5aec7552..c1360e02f921 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -533,8 +533,6 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname, strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); #endif /* CONFIG_CMDLINE */ - early_init_dt_scan_chosen_arch(node); - pr_debug("Command line is: %s\n", cmd_line); /* break now */ diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index 71e1a916d3fa..7bbf5b328438 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -72,7 +72,7 @@ extern void *of_get_flat_dt_prop(unsigned long node, const char *name, unsigned long *size); extern int of_flat_dt_is_compatible(unsigned long node, const char *name); extern unsigned long of_get_flat_dt_root(void); -extern void early_init_dt_scan_chosen_arch(unsigned long node); + extern int early_init_dt_scan_chosen(unsigned long node, const char *uname, int depth, void *data); extern void early_init_dt_check_for_initrd(unsigned long node); |