m68k: early parameter support
Add early parameter support and convert current users to it.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c
index 852cefe..9b307a5 100644
--- a/arch/m68k/kernel/setup.c
+++ b/arch/m68k/kernel/setup.c
@@ -71,9 +71,6 @@
static char m68k_command_line[CL_SIZE];
-char m68k_debug_device[6] = "";
-EXPORT_SYMBOL(m68k_debug_device);
-
void (*mach_sched_init) (irq_handler_t handler) __initdata = NULL;
/* machine dependent irq functions */
void (*mach_init_IRQ) (void) __initdata = NULL;
@@ -215,7 +212,6 @@
unsigned long endmem, startmem;
#endif
int i;
- char *p, *q;
/* The bootinfo is located right after the kernel bss */
m68k_parse_bootinfo((const struct bi_record *)&_end);
@@ -258,40 +254,7 @@
*cmdline_p = m68k_command_line;
memcpy(boot_command_line, *cmdline_p, CL_SIZE);
- /* Parse the command line for arch-specific options.
- * For the m68k, this is currently only "debug=xxx" to enable printing
- * certain kernel messages to some machine-specific device.
- */
- for (p = *cmdline_p; p && *p;) {
- i = 0;
- if (!strncmp(p, "debug=", 6)) {
- strlcpy(m68k_debug_device, p+6, sizeof(m68k_debug_device));
- q = strchr(m68k_debug_device, ' ');
- if (q)
- *q = 0;
- i = 1;
- }
-#ifdef CONFIG_ATARI
- /* This option must be parsed very early */
- if (!strncmp(p, "switches=", 9)) {
- extern void atari_switches_setup(const char *, int);
- q = strchr(p + 9, ' ');
- atari_switches_setup(p + 9, q ? (q - (p + 9)) : strlen(p + 9));
- i = 1;
- }
-#endif
-
- if (i) {
- /* option processed, delete it */
- if ((q = strchr(p, ' ')))
- strcpy(p, q + 1);
- else
- *p = 0;
- } else {
- if ((p = strchr(p, ' ')))
- ++p;
- }
- }
+ parse_early_param();
#ifdef CONFIG_DUMMY_CONSOLE
conswitchp = &dummy_con;