Merge pull request #78 from LedgerHQ/bump-version

Bump version

Makefile

@@ -25,7 +25,7 @@ GIT_DESCRIBE ?= $(shell git describe --tags --abbrev=8 --always --long --dirty 2
 VERSION_TAG ?= $(shell echo "$(GIT_DESCRIBE)" | cut -f1 -d-)
 APPVERSION_M=2
 APPVERSION_N=4
-APPVERSION_P=5
+APPVERSION_P=6
 APPVERSION=$(APPVERSION_M).$(APPVERSION_N).$(APPVERSION_P)
 
 # Only warn about version tags if specified/inferred
@@ -103,8 +103,6 @@ else
     endif
 endif
 
-DEFINES   += UNUSED\(x\)=\(void\)x
-
 # Enabling debug PRINTF
 DEBUG ?= 0
 ifneq ($(DEBUG),0)

src/apdu.h

@@ -10,10 +10,6 @@
 #include <stdbool.h>
 #include <stdint.h>
 
-#if CX_APILEVEL < 8
-#error "May only compile with API level 8 or higher; requires newer firmware"
-#endif
-
 #define OFFSET_CLA   0
 #define OFFSET_INS   1  // instruction code
 #define OFFSET_P1    2  // user-defined 1-byte parameter

src/keys.h

@@ -9,10 +9,6 @@
 #include "os_cx.h"
 #include "types.h"
 
-#if CX_APILEVEL <= 8
-#error "CX_APILEVEL 8 and below is not supported"
-#endif
-
 struct bip32_path_wire {
     uint8_t length;
     uint32_t components[0];

src/swap/swap_main.c

@@ -3,7 +3,6 @@
 #include "handle_swap_commands.h"
 
 static void library_main_helper(libargs_t *args) {
-    check_api_level(CX_COMPAT_APILEVEL);
     PRINTF("Inside library \n");
     switch (args->command) {
         case CHECK_ADDRESS: