Merge branch '2019-03-25-master-imports'

- 3 bugfixes:
  - mmc: Align MMC_TRACE with tiny printf
  - scripts/Makefile.extrawarn: Silence more DTC warnings
  - rsa: check that pointer checksum isn't NULL before using it

drivers/mmc/mmc.c

@@ -67,7 +67,7 @@ __weak int board_mmc_getcd(struct mmc *mmc)
 void mmmc_trace_before_send(struct mmc *mmc, struct mmc_cmd *cmd)
 {
 	printf("CMD_SEND:%d\n", cmd->cmdidx);
-	printf("\t\tARG\t\t\t 0x%08X\n", cmd->cmdarg);
+	printf("\t\tARG\t\t\t 0x%08x\n", cmd->cmdarg);
 }
 
 void mmmc_trace_after_send(struct mmc *mmc, struct mmc_cmd *cmd, int ret)
@@ -83,21 +83,21 @@ void mmmc_trace_after_send(struct mmc *mmc, struct mmc_cmd *cmd, int ret)
 			printf("\t\tMMC_RSP_NONE\n");
 			break;
 		case MMC_RSP_R1:
-			printf("\t\tMMC_RSP_R1,5,6,7 \t 0x%08X \n",
+			printf("\t\tMMC_RSP_R1,5,6,7 \t 0x%08x \n",
 				cmd->response[0]);
 			break;
 		case MMC_RSP_R1b:
-			printf("\t\tMMC_RSP_R1b\t\t 0x%08X \n",
+			printf("\t\tMMC_RSP_R1b\t\t 0x%08x \n",
 				cmd->response[0]);
 			break;
 		case MMC_RSP_R2:
-			printf("\t\tMMC_RSP_R2\t\t 0x%08X \n",
+			printf("\t\tMMC_RSP_R2\t\t 0x%08x \n",
 				cmd->response[0]);
-			printf("\t\t          \t\t 0x%08X \n",
+			printf("\t\t          \t\t 0x%08x \n",
 				cmd->response[1]);
-			printf("\t\t          \t\t 0x%08X \n",
+			printf("\t\t          \t\t 0x%08x \n",
 				cmd->response[2]);
-			printf("\t\t          \t\t 0x%08X \n",
+			printf("\t\t          \t\t 0x%08x \n",
 				cmd->response[3]);
 			printf("\n");
 			printf("\t\t\t\t\tDUMPING DATA\n");
@@ -107,12 +107,12 @@ void mmmc_trace_after_send(struct mmc *mmc, struct mmc_cmd *cmd, int ret)
 				ptr = (u8 *)&cmd->response[i];
 				ptr += 3;
 				for (j = 0; j < 4; j++)
-					printf("%02X ", *ptr--);
+					printf("%02x ", *ptr--);
 				printf("\n");
 			}
 			break;
 		case MMC_RSP_R3:
-			printf("\t\tMMC_RSP_R3,4\t\t 0x%08X \n",
+			printf("\t\tMMC_RSP_R3,4\t\t 0x%08x \n",
 				cmd->response[0]);
 			break;
 		default:
@@ -226,7 +226,7 @@ int mmc_send_status(struct mmc *mmc, int timeout)
 
 			if (cmd.response[0] & MMC_STATUS_MASK) {
 #if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
-				pr_err("Status Error: 0x%08X\n",
+				pr_err("Status Error: 0x%08x\n",
 				       cmd.response[0]);
 #endif
 				return -ECOMM;

lib/rsa/rsa-verify.c

@@ -295,7 +295,7 @@ static int rsa_verify_key(struct image_sign_info *info,
 #endif
 	struct checksum_algo *checksum = info->checksum;
 	struct padding_algo *padding = info->padding;
-	int hash_len = checksum->checksum_len;
+	int hash_len;
 
 	if (!prop || !sig || !hash || !checksum)
 		return -EIO;
@@ -315,6 +315,7 @@ static int rsa_verify_key(struct image_sign_info *info,
 	}
 
 	uint8_t buf[sig_len];
+	hash_len = checksum->checksum_len;
 
 #if !defined(USE_HOSTCC)
 	ret = uclass_get_device(UCLASS_MOD_EXP, 0, &mod_exp_dev);

scripts/Makefile.extrawarn

@@ -74,5 +74,7 @@ DTC_FLAGS += -Wno-unit_address_format
 DTC_FLAGS += -Wno-pci_bridge
 DTC_FLAGS += -Wno-pci_device_bus_num
 DTC_FLAGS += -Wno-pci_device_reg
+DTC_FLAGS += -Wno-avoid_unnecessary_addr_size
+DTC_FLAGS += -Wno-alias_paths
 
 endif