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-rw-r--r--arch/microblaze/kernel/prom.c2
-rw-r--r--arch/mips/include/asm/prom.h3
-rw-r--r--arch/mips/kernel/prom.c3
-rw-r--r--arch/powerpc/kernel/prom.c2
-rw-r--r--drivers/of/fdt.c8
5 files changed, 8 insertions, 10 deletions
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index 00ee90f08343..b15cc219b1d9 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -130,7 +130,7 @@ 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, cmd_line);
/* Scan memory nodes and rebuild MEMBLOCKs */
memblock_init();
diff --git a/arch/mips/include/asm/prom.h b/arch/mips/include/asm/prom.h
index f29b862d9db3..857d9b7858ad 100644
--- a/arch/mips/include/asm/prom.h
+++ b/arch/mips/include/asm/prom.h
@@ -14,9 +14,6 @@
#ifdef CONFIG_OF
#include <asm/bootinfo.h>
-/* which is compatible with the flattened device tree (FDT) */
-#define cmd_line arcs_cmdline
-
extern int early_init_dt_scan_memory_arch(unsigned long node,
const char *uname, int depth, void *data);
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index a19811e98a41..5b7eade41fa3 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -83,7 +83,8 @@ void __init early_init_devtree(void *params)
* device-tree, including the platform type, initrd location and
* size, and more ...
*/
- of_scan_flat_dt(early_init_dt_scan_chosen, NULL);
+ of_scan_flat_dt(early_init_dt_scan_chosen, arcs_cmdline);
+
/* Scan memory nodes */
of_scan_flat_dt(early_init_dt_scan_root, NULL);
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index e74fa12afc82..c173bee09cee 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -691,7 +691,7 @@ 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_ppc, NULL);
+ of_scan_flat_dt(early_init_dt_scan_chosen_ppc, cmd_line);
/* Scan memory nodes and rebuild MEMBLOCKs */
memblock_init();
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 8b63a691a9ed..65200af29c52 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -670,7 +670,7 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
pr_debug("search \"chosen\", depth: %d, uname: %s\n", depth, uname);
- if (depth != 1 ||
+ if (depth != 1 || !data ||
(strcmp(uname, "chosen") != 0 && strcmp(uname, "chosen@0") != 0))
return 0;
@@ -679,16 +679,16 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
/* Retrieve command line */
p = of_get_flat_dt_prop(node, "bootargs", &l);
if (p != NULL && l > 0)
- strlcpy(cmd_line, p, min((int)l, COMMAND_LINE_SIZE));
+ strlcpy(data, p, min((int)l, COMMAND_LINE_SIZE));
#ifdef CONFIG_CMDLINE
#ifndef CONFIG_CMDLINE_FORCE
if (p == NULL || l == 0 || (l == 1 && (*p) == 0))
#endif
- strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
+ strlcpy(data, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
#endif /* CONFIG_CMDLINE */
- pr_debug("Command line is: %s\n", cmd_line);
+ pr_debug("Command line is: %s\n", (char*)data);
/* break now */
return 1;