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common/cmd_load.c - Minor code & Coding Style cleanup

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- os_data_header Variable is a carry over feature
   & unused. So removed all instance of this variable
 - Minor Code Style Update

Signed-off-by: Gururaja Hebbar <gururajakr@sanyo.co.in>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This commit is contained in:
Gururaja Hebbar K R 2008-08-07 13:13:27 +05:30 committed by Wolfgang Denk
parent 0d28f34bbe
commit a9fe0c3e7c
1 changed files with 8 additions and 7 deletions
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15
common/cmd_load.c
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@ -424,7 +424,6 @@ write_record (char *buf)
#define untochar(x) ((int) (((x) - SPACE) & 0xff))
extern int os_data_count;
extern int os_data_header[8];
static void set_kerm_bin_mode(unsigned long *);
static int k_recv(void);
@ -631,11 +630,6 @@ void send_nack (int n)
}
/* os_data_* takes an OS Open image and puts it into memory, and
puts the boot header in an array named os_data_header
if image is binary, no header is stored in os_data_header.
*/
void (*os_data_init) (void);
void (*os_data_char) (char new_char);
static int os_data_state, os_data_state_saved;
@ -643,25 +637,28 @@ int os_data_count;
static int os_data_count_saved;
static char *os_data_addr, *os_data_addr_saved;
static char *bin_start_address;
int os_data_header[8];
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;
}
static void bin_data_char (char new_char)
{
switch (os_data_state) {
@ -671,6 +668,7 @@ static void bin_data_char (char new_char)
break;
}
}
static void set_kerm_bin_mode (unsigned long *addr)
{
bin_start_address = (char *) addr;
@ -686,16 +684,19 @@ void k_data_init (void)
k_data_escape = 0;
os_data_init ();
}
void k_data_save (void)
{
k_data_escape_saved = k_data_escape;
os_data_save ();
}
void k_data_restore (void)
{
k_data_escape = k_data_escape_saved;
os_data_restore ();
}
void k_data_char (char new_char)
{
if (k_data_escape) {