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simplify yearday_to_daymonth()

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This commit is contained in:
Rafaël Carré 2012-05-07 01:30:45 -04:00
parent 803408f186
commit dd57c01bef
1 changed files with 8 additions and 19 deletions
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27
firmware/usbstack/usb_storage.c
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@ -333,25 +333,15 @@ static enum {
#if CONFIG_RTC
static void yearday_to_daymonth(int yd, int y, int *d, int *m)
{
static const char tnl[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
static const char tl[] = { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
const char *t;
int i=0;
static char t[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
if((y%4 == 0 && y%100 != 0) || y%400 == 0)
{
t=tl;
}
else
{
t=tnl;
}
bool leap = (y%4 == 0 && y%100 != 0) || y%400 == 0;
t[2] = leap ? 29 : 28;
int i;
for (i = 0; i < 12 && yd >= t[i]; i++)
yd -= t[i];
while(i<12 && yd >= t[i])
{
yd-=t[i];
i++;
}
*d = yd+1;
*m = i;
}
@ -757,8 +747,7 @@ static void handle_scsi(struct command_block_wrapper* cbw)
struct storage_info info;
unsigned int length = cbw->data_transfer_length;
unsigned int block_size = 0;
unsigned int block_count = 0;
unsigned int block_size, block_count;
bool lun_present=true;
unsigned char lun = cbw->lun;
unsigned int block_size_mult = 1;