stm32: use cpuid_address' address, not the value

We're interested in the address of `cpuid_address`, not the value it is pointing, too.
8 years ago · 97adfa781e
parent c6eb21806b
commit 97adfa781e
1 changed files with 2 additions and 2 deletions
--- a/cpu/stm32_common/periph/cpuid.c
+++ b/cpu/stm32_common/periph/cpuid.c
@ -26,9 +26,9 @@

 #include "periph/cpuid.h"

-extern uint32_t *_cpuid_address;
+extern uint32_t _cpuid_address;

 void cpuid_get(void *id)
 {
-    memcpy(id, _cpuid_address, CPUID_LEN);
+    memcpy(id, &_cpuid_address, CPUID_LEN);
 }