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apps/dfu/main.c: Avoid variable declaration in for loop initial

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This fixes the following compile error:

apps/dfu/main.c:73:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
   for (unsigned int i=0; i<len; i++) {
   ^
apps/dfu/main.c:73:3: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code

which was recently introduced in b73f0a00bc
This commit is contained in:
Harald Welte
2018-06-29 21:07:41 +02:00
parent a9bca48914
commit 1cfc2614dd
1 changed files with 2 additions and 1 deletions
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3
firmware/apps/dfu/main.c
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@@ -31,6 +31,7 @@ int USBDFU_handle_dnload(uint8_t altif, unsigned int offset,
uint8_t *data, unsigned int len) uint8_t *data, unsigned int len)
{ {
uint32_t addr; uint32_t addr;
unsigned int i;
int rc; int rc;
/* address of the last allocated variable on the stack */ /* address of the last allocated variable on the stack */
uint32_t stack_addr = (uint32_t)&rc; uint32_t stack_addr = (uint32_t)&rc;
@@ -70,7 +71,7 @@ int USBDFU_handle_dnload(uint8_t altif, unsigned int offset,
/* FIXME: set error codes */ /* FIXME: set error codes */
return DFU_RET_STALL; return DFU_RET_STALL;
} }
for (unsigned int i=0; i<len; i++) { for (i = 0; i < len; i++) {
if (((uint8_t*)addr)[i]!=data[i]) { if (((uint8_t*)addr)[i]!=data[i]) {
TRACE_ERROR("DFU download flash data written not correct\n\r"); TRACE_ERROR("DFU download flash data written not correct\n\r");
return DFU_RET_STALL; return DFU_RET_STALL;