Merge pull request #116 from olerem/warnings-2016.11.26

Warnings 2016.11.26

target_firmware/CMakeLists.txt

@@ -46,10 +46,10 @@ ADD_DEFINITIONS(
 	-Wunused-variable
 	-Wunused-value
 	-Wpointer-arith
-	-Wundef
 	-nostdlib
 	-Wundef
 	-Wunused-but-set-variable
+	-Wmaybe-uninitialized
 )
 ADD_DEFINITIONS(
 	-D_RAM_

target_firmware/wlan/if_ath.c

@@ -1098,9 +1098,9 @@ static void ath_enable_intr_tgt(void *Context, A_UINT16 Command,
 {
 	struct ath_softc_tgt *sc = (struct ath_softc_tgt *)Context;
 	struct ath_hal *ah = sc->sc_ah;
-	a_uint32_t intr;
+	a_uint32_t intr = 0;
 
-	if (data)
+	if (datalen == 4)
 		intr = (*(a_uint32_t *)data);
 
 	intr = adf_os_ntohl(intr);