s390x/mmu_helper: fixup mmu_translate() documentation

Looks like we forgot to adjust documentation of one parameter.

Signed-off-by: David Hildenbrand <[email protected]>
Reviewed-by: Thomas Huth <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

Author: davidhildenbrand

target/s390x/mmu_helper.c

@@ -374,7 +374,8 @@ static void mmu_handle_skey(target_ulong addr, int rw, int *flags)
  * @param asc    address space control (one of the PSW_ASC_* modes)
  * @param raddr  the translated address is stored to this pointer
  * @param flags  the PAGE_READ/WRITE/EXEC flags are stored to this pointer
- * @param exc    true = inject a program check if a fault occurred
+ * @param tec    the translation exception code if stored to this pointer if
+ *               there is an exception to raise
  * @return       0 = success, != 0, the exception to raise
  */
 int mmu_translate(CPUS390XState *env, target_ulong vaddr, int rw, uint64_t asc,