target,flash: allow target_free_working_area on NULL area pointer

[openocd.git] / src / flash / nor / mrvlqspi.c

diff --git a/src/flash/nor/mrvlqspi.c b/src/flash/nor/mrvlqspi.c
index b98c49dbc09d5c0320a451d7652069e595819e59..a752f0943c6e493b9a9671870b00cee4e3e1f648 100644 (file)
--- a/src/flash/nor/mrvlqspi.c
+++ b/src/flash/nor/mrvlqspi.c
@@ -882,7 +882,7 @@ static int mrvlqspi_probe(struct flash_bank *bank)
        /* create and fill sectors array */
        bank->num_sectors = mrvlqspi_info->dev->size_in_bytes / sectorsize;
        sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors);
-       if (sectors == NULL) {
+       if (!sectors) {
                LOG_ERROR("not enough memory");
                return ERROR_FAIL;
        }
@@ -914,17 +914,16 @@ static int mrvlqspi_flash_erase_check(struct flash_bank *bank)
        return ERROR_OK;
 }
 
-static int mrvlqspi_get_info(struct flash_bank *bank, char *buf, int buf_size)
+static int mrvlqspi_get_info(struct flash_bank *bank, struct command_invocation *cmd)
 {
        struct mrvlqspi_flash_bank *mrvlqspi_info = bank->driver_priv;
 
        if (!(mrvlqspi_info->probed)) {
-               snprintf(buf, buf_size,
-                       "\nQSPI flash bank not probed yet\n");
+               command_print_sameline(cmd, "\nQSPI flash bank not probed yet\n");
                return ERROR_OK;
        }
 
-       snprintf(buf, buf_size, "\nQSPI flash information:\n"
+       command_print_sameline(cmd, "\nQSPI flash information:\n"
                "  Device \'%s\' ID 0x%08" PRIx32 "\n",
                mrvlqspi_info->dev->name, mrvlqspi_info->dev->device_id);
 
@@ -939,7 +938,7 @@ FLASH_BANK_COMMAND_HANDLER(mrvlqspi_flash_bank_command)
                return ERROR_COMMAND_SYNTAX_ERROR;
 
        mrvlqspi_info = malloc(sizeof(struct mrvlqspi_flash_bank));
-       if (mrvlqspi_info == NULL) {
+       if (!mrvlqspi_info) {
                LOG_ERROR("not enough memory");
                return ERROR_FAIL;
        }