Merge branch 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / arch / mips / ar7 / prom.c

diff --git a/arch/mips/ar7/prom.c b/arch/mips/ar7/prom.c
index c1fdd36..5238579 100644 (file)
--- a/arch/mips/ar7/prom.c
+++ b/arch/mips/ar7/prom.c
@@ -32,8 +32,8 @@
 #define MAX_ENTRY 80
 
 struct env_var {
-       char *name;
-       char *value;
+       char    *name;
+       char    *value;
 };
 
 static struct env_var adam2_env[MAX_ENTRY];
@@ -41,6 +41,7 @@ static struct env_var adam2_env[MAX_ENTRY];
 char *prom_getenv(const char *name)
 {
        int i;
+
        for (i = 0; (i < MAX_ENTRY) && adam2_env[i].name; i++)
                if (!strcmp(name, adam2_env[i].name))
                        return adam2_env[i].value;
@@ -49,65 +50,50 @@ char *prom_getenv(const char *name)
 }
 EXPORT_SYMBOL(prom_getenv);
 
-char * __init prom_getcmdline(void)
-{
-       return &(arcs_cmdline[0]);
-}
-
 static void  __init ar7_init_cmdline(int argc, char *argv[])
 {
-       char *cp;
-       int actr;
-
-       actr = 1; /* Always ignore argv[0] */
+       int i;
 
-       cp = &(arcs_cmdline[0]);
-       while (actr < argc) {
-               strcpy(cp, argv[actr]);
-               cp += strlen(argv[actr]);
-               *cp++ = ' ';
-               actr++;
-       }
-       if (cp != &(arcs_cmdline[0])) {
-               /* get rid of trailing space */
-               --cp;
-               *cp = '\0';
+       for (i = 1; i < argc; i++) {
+               strlcat(arcs_cmdline, argv[i], COMMAND_LINE_SIZE);
+               if (i < (argc - 1))
+                       strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE);
        }
 }
 
 struct psbl_rec {
-       u32 psbl_size;
-       u32 env_base;
-       u32 env_size;
-       u32 ffs_base;
-       u32 ffs_size;
+       u32     psbl_size;
+       u32     env_base;
+       u32     env_size;
+       u32     ffs_base;
+       u32     ffs_size;
 };
 
 static __initdata char psp_env_version[] = "TIENV0.8";
 
 struct psp_env_chunk {
-       u8 num;
-       u8 ctrl;
-       u16 csum;
-       u8 len;
-       char data[11];
+       u8      num;
+       u8      ctrl;
+       u16     csum;
+       u8      len;
+       char    data[11];
 } __attribute__ ((packed));
 
 struct psp_var_map_entry {
-       u8 num;
-       char *value;
+       u8      num;
+       char    *value;
 };
 
 static struct psp_var_map_entry psp_var_map[] = {
-       { 1, "cpufrequency" },
-       { 2, "memsize" },
-       { 3, "flashsize" },
-       { 4, "modetty0" },
-       { 5, "modetty1" },
-       { 8, "maca" },
-       { 9, "macb" },
-       { 28, "sysfrequency" },
-       { 38, "mipsfrequency" },
+       {  1,   "cpufrequency" },
+       {  2,   "memsize" },
+       {  3,   "flashsize" },
+       {  4,   "modetty0" },
+       {  5,   "modetty1" },
+       {  8,   "maca" },
+       {  9,   "macb" },
+       { 28,   "sysfrequency" },
+       { 38,   "mipsfrequency" },
 };
 
 /*
@@ -154,6 +140,7 @@ static char * __init lookup_psp_var_map(u8 num)
 static void __init add_adam2_var(char *name, char *value)
 {
        int i;
+
        for (i = 0; i < MAX_ENTRY; i++) {
                if (!adam2_env[i].name) {
                        adam2_env[i].name = name;
@@ -216,7 +203,7 @@ static void __init console_config(void)
        char parity = '\0', bits = '\0', flow = '\0';
        char *s, *p;
 
-       if (strstr(prom_getcmdline(), "console="))
+       if (strstr(arcs_cmdline, "console="))
                return;
 
        s = prom_getenv("modetty0");
@@ -250,7 +237,7 @@ static void __init console_config(void)
        else
                sprintf(console_string, " console=ttyS0,%d%c%c", baud, parity,
                        bits);
-       strcat(prom_getcmdline(), console_string);
+       strlcat(arcs_cmdline, console_string, COMMAND_LINE_SIZE);
 #endif
 }
 
@@ -279,4 +266,3 @@ int prom_putchar(char c)
        serial_out(UART_TX, c);
        return 1;
 }
-