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common/cmd_load.c cleanup - remove unused variables

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- Remove unused global variable os_data_count.
- Remove unused variable z.

Signed-off-by: Gururaja Hebbar <gururajakr@sanyo.co.in>
This commit is contained in:
Gururaja Hebbar K R 2008-08-19 08:31:18 +05:30 committed by Wolfgang Denk
parent 306620b762
commit 322098bff3
1 changed files with 0 additions and 10 deletions
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10
common/cmd_load.c
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@ -423,8 +423,6 @@ write_record (char *buf)
#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 send_nack (int n)
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 @@ static void bin_data_char (char new_char)
switch (os_data_state) {
case 0: /* data */
*os_data_addr++ = new_char;
--os_data_count;
break;
}
}
@ -815,7 +807,6 @@ static int k_recv (void)
int done;
int length;
int n, last_n;
int z = 0;
int len_lo, len_hi;
/* initialize some protocol parameters */
@ -980,7 +971,6 @@ START:
if (k_state == BREAK_TYPE)
done = 1;
}
++z;
}
return ((ulong) os_data_addr - (ulong) bin_start_address);
}