There is no need for yet another copy of the command line, just
use boot_command_line like everyone else.
Signed-off-by: Anton Blanchard <an...@samba.org>
---
arch/powerpc/include/asm/machdep.h | 2 --
arch/powerpc/kernel/prom.c | 4 +---
arch/powerpc/kernel/setup-common.c | 2 --
arch/powerpc/kernel/setup_32.c | 2 +-
arch/powerpc/kernel/setup_64.c | 2 +-
arch/powerpc/mm/init_32.c | 4 ++--
arch/powerpc/platforms/chrp/setup.c | 2 +-
arch/powerpc/platforms/powermac/setup.c | 8 ++++----
drivers/cpufreq/pmac32-cpufreq.c | 2 +-
drivers/tty/hvc/hvc_vio.c | 2 +-
10 files changed, 12 insertions(+), 18 deletions(-)
diff --git a/arch/powerpc/include/asm/machdep.h
b/arch/powerpc/include/asm/machdep.h
index b125cea..902ab20 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -330,8 +330,6 @@ extern struct machdep_calls *machine_id;
extern void probe_machine(void);
-extern char cmd_line[COMMAND_LINE_SIZE];
-
#ifdef CONFIG_PPC_PMAC
/*
* Power macintoshes have either a CUDA, PMU or SMU controlling
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 5957625..099f27e 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -668,14 +668,12 @@ 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, cmd_line);
+ of_scan_flat_dt(early_init_dt_scan_chosen_ppc, boot_command_line);
/* Scan memory nodes and rebuild MEMBLOCKs */
of_scan_flat_dt(early_init_dt_scan_root, NULL);
of_scan_flat_dt(early_init_dt_scan_memory_ppc, NULL);
- /* Save command line for /proc/cmdline and then parse parameters */
- strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE);
parse_early_param();
/* make sure we've parsed cmdline for mem= before this */
diff --git a/arch/powerpc/kernel/setup-common.c
b/arch/powerpc/kernel/setup-common.c
index c933acd..0df37f5 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -81,8 +81,6 @@ EXPORT_SYMBOL_GPL(boot_cpuid);
unsigned long klimit = (unsigned long) _end;
-char cmd_line[COMMAND_LINE_SIZE];
-
/*
* This still seems to be needed... -- paulus
*/
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index ea4fda6..07831ed 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -268,7 +268,7 @@ static void __init exc_lvl_early_init(void)
/* Warning, IO base is not yet inited */
void __init setup_arch(char **cmdline_p)
{
- *cmdline_p = cmd_line;
+ *cmdline_p = boot_command_line;
/* so udelay does something sensible, assume <= 1000 bogomips */
loops_per_jiffy = 500000000 / HZ;
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index fa17c94..a3ba9d0 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -657,7 +657,7 @@ void __init setup_arch(char **cmdline_p)
{
ppc64_boot_msg(0x12, "Setup Arch");
- *cmdline_p = cmd_line;
+ *cmdline_p = boot_command_line;
/*
* Set cache line size based on type of cpu as a default.
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index cff59f1..cad68ff 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -106,11 +106,11 @@ unsigned long __max_low_memory = MAX_LOW_MEM;
void MMU_setup(void)
{
/* Check for nobats option (used in mapin_ram). */
- if (strstr(cmd_line, "nobats")) {
+ if (strstr(boot_command_line, "nobats")) {
__map_without_bats = 1;
}
- if (strstr(cmd_line, "noltlbs")) {
+ if (strstr(boot_command_line, "noltlbs")) {
__map_without_ltlbs = 1;
}
#ifdef CONFIG_DEBUG_PAGEALLOC
diff --git a/arch/powerpc/platforms/chrp/setup.c
b/arch/powerpc/platforms/chrp/setup.c
index 7044fd3..5b77b19 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -258,7 +258,7 @@ static void chrp_init_early(void)
struct device_node *node;
const char *property;
- if (strstr(cmd_line, "console="))
+ if (strstr(boot_command_line, "console="))
return;
/* find the boot console from /chosen/stdout */
if (!of_chosen)
diff --git a/arch/powerpc/platforms/powermac/setup.c
b/arch/powerpc/platforms/powermac/setup.c
index 141f8899..b127a29 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -336,7 +336,7 @@ static void __init pmac_setup_arch(void)
#endif
#ifdef CONFIG_ADB
- if (strstr(cmd_line, "adb_sync")) {
+ if (strstr(boot_command_line, "adb_sync")) {
extern int __adb_probe_sync;
__adb_probe_sync = 1;
}
@@ -460,7 +460,7 @@ pmac_halt(void)
static void __init pmac_init_early(void)
{
/* Enable early btext debug if requested */
- if (strstr(cmd_line, "btextdbg")) {
+ if (strstr(boot_command_line, "btextdbg")) {
udbg_adb_init_early();
register_early_udbg_console();
}
@@ -469,8 +469,8 @@ static void __init pmac_init_early(void)
pmac_feature_init();
/* Initialize debug stuff */
- udbg_scc_init(!!strstr(cmd_line, "sccdbg"));
- udbg_adb_init(!!strstr(cmd_line, "btextdbg"));
+ udbg_scc_init(!!strstr(boot_command_line, "sccdbg"));
+ udbg_adb_init(!!strstr(boot_command_line, "btextdbg"));
#ifdef CONFIG_PPC64
iommu_init_early_dart();
diff --git a/drivers/cpufreq/pmac32-cpufreq.c b/drivers/cpufreq/pmac32-cpufreq.c
index 7615180..1f49d97 100644
--- a/drivers/cpufreq/pmac32-cpufreq.c
+++ b/drivers/cpufreq/pmac32-cpufreq.c
@@ -611,7 +611,7 @@ static int __init pmac_cpufreq_setup(void)
struct device_node *cpunode;
const u32 *value;
- if (strstr(cmd_line, "nocpufreq"))
+ if (strstr(boot_command_line, "nocpufreq"))
return 0;
/* Get first CPU node */
diff --git a/drivers/tty/hvc/hvc_vio.c b/drivers/tty/hvc/hvc_vio.c
index 5618b5f..f575a9b 100644
--- a/drivers/tty/hvc/hvc_vio.c
+++ b/drivers/tty/hvc/hvc_vio.c
@@ -452,7 +452,7 @@ void __init hvc_vio_init_early(void)
return;
#endif
/* Check whether the user has requested a different console. */
- if (!strstr(cmd_line, "console="))
+ if (!strstr(boot_command_line, "console="))
add_preferred_console("hvc", 0, NULL);
hvc_instantiate(0, 0, ops);
}
--
1.9.1
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