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Simplify snprintf format

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This commit is contained in:
Stefan Rueger
2024-04-17 18:23:28 +01:00
parent bd42d5c07b
commit a65486b756
1 changed files with 2 additions and 8 deletions
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10
src/avrftdi.c
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@@ -105,8 +105,6 @@ static char *ftdi_pin_name(avrftdi_t *pdata, struct pindef_t pin) {
size_t n = 0;
int mask = pin.mask[0];
const char * fmt;
str[0] = 0;
for(int pinno = 0; mask && n < strsiz-1; mask >>= 1, pinno++) {
@@ -124,12 +122,8 @@ static char *ftdi_pin_name(avrftdi_t *pdata, struct pindef_t pin) {
else
port = 'C';
if(n == 0)
fmt = "%c%cBUS%d%n";
else
fmt = ", %c%cBUS%d%n";
snprintf(&str[n], strsiz - n, fmt, interface, port, pinno, &chars);
snprintf(&str[n], strsiz - n, "%s%c%cBUS%d%n", n? ", ": "",
interface, port, pinno, &chars);
n += chars;
}