diff options
| -rw-r--r-- | arch/microblaze/kernel/prom.c | 12 | ||||
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 12 | ||||
| -rw-r--r-- | drivers/of/fdt.c | 16 |
3 files changed, 16 insertions, 24 deletions
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c index 0db8ee64ffe..7eb6f8bdb81 100644 --- a/arch/microblaze/kernel/prom.c +++ b/arch/microblaze/kernel/prom.c @@ -50,18 +50,6 @@ typedef u32 cell_t; /* export that to outside world */ struct device_node *of_chosen; -unsigned long __init of_get_flat_dt_root(void) -{ - unsigned long p = ((unsigned long)initial_boot_params) + - initial_boot_params->off_dt_struct; - - while (*((u32 *)p) == OF_DT_NOP) - p += 4; - BUG_ON(*((u32 *)p) != OF_DT_BEGIN_NODE); - p += 4; - return _ALIGN(p + strlen((char *)p) + 1, 4); -} - /** * This function can be used within scan_flattened_dt callback to get * access to properties diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 14a07b9e00d..b5d5f85e9c2 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -80,18 +80,6 @@ extern rwlock_t devtree_lock; /* temporary while merging */ /* export that to outside world */ struct device_node *of_chosen; -unsigned long __init of_get_flat_dt_root(void) -{ - unsigned long p = ((unsigned long)initial_boot_params) + - initial_boot_params->off_dt_struct; - - while(*((u32 *)p) == OF_DT_NOP) - p += 4; - BUG_ON (*((u32 *)p) != OF_DT_BEGIN_NODE); - p += 4; - return _ALIGN(p + strlen((char *)p) + 1, 4); -} - /** * This function can be used within scan_flattened_dt callback to get * access to properties diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index dd9057cb7aa..f41d739aa2f 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -83,3 +83,19 @@ int __init of_scan_flat_dt(int (*it)(unsigned long node, return rc; } + +/** + * of_get_flat_dt_root - find the root node in the flat blob + */ +unsigned long __init of_get_flat_dt_root(void) +{ + unsigned long p = ((unsigned long)initial_boot_params) + + initial_boot_params->off_dt_struct; + + while (*((u32 *)p) == OF_DT_NOP) + p += 4; + BUG_ON(*((u32 *)p) != OF_DT_BEGIN_NODE); + p += 4; + return _ALIGN(p + strlen((char *)p) + 1, 4); +} + |