common/cmd_load.c cleanup - remove unused variables
- Remove unused global variable os_data_count.
- Remove unused variable z.
Signed-off-by: Gururaja Hebbar <gururajakr@sanyo.co.in>
diff --git a/common/cmd_load.c b/common/cmd_load.c
index ab167f5..f2b73bd 100644
--- a/common/cmd_load.c
+++ b/common/cmd_load.c
@@ -423,8 +423,6 @@
#define tochar(x) ((char) (((x) + SPACE) & 0xff))
#define untochar(x) ((int) (((x) - SPACE) & 0xff))
-extern int os_data_count;
-
static void set_kerm_bin_mode(unsigned long *);
static int k_recv(void);
static ulong load_serial_bin (ulong offset);
@@ -633,29 +631,24 @@
void (*os_data_init) (void);
void (*os_data_char) (char new_char);
static int os_data_state, os_data_state_saved;
-int os_data_count;
-static int os_data_count_saved;
static char *os_data_addr, *os_data_addr_saved;
static char *bin_start_address;
static void bin_data_init (void)
{
os_data_state = 0;
- os_data_count = 0;
os_data_addr = bin_start_address;
}
static void os_data_save (void)
{
os_data_state_saved = os_data_state;
- os_data_count_saved = os_data_count;
os_data_addr_saved = os_data_addr;
}
static void os_data_restore (void)
{
os_data_state = os_data_state_saved;
- os_data_count = os_data_count_saved;
os_data_addr = os_data_addr_saved;
}
@@ -664,7 +657,6 @@
switch (os_data_state) {
case 0: /* data */
*os_data_addr++ = new_char;
- --os_data_count;
break;
}
}
@@ -815,7 +807,6 @@
int done;
int length;
int n, last_n;
- int z = 0;
int len_lo, len_hi;
/* initialize some protocol parameters */
@@ -980,7 +971,6 @@
if (k_state == BREAK_TYPE)
done = 1;
}
- ++z;
}
return ((ulong) os_data_addr - (ulong) bin_start_address);
}