openocd: src/flash: replace the GPL-2.0-or-later license tag

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

diff --git a/src/flash/nor/stmqspi.c b/src/flash/nor/stmqspi.c
index 978188ec10df73437847c2761703468b5c55e54c..a5332482f8963a9fd3fe7518e48a0af3061943d7 100644 (file)
--- a/src/flash/nor/stmqspi.c
+++ b/src/flash/nor/stmqspi.c
@@ -1,22 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2016 - 2019 by Andreas Bolsch                           *
  *   andreas.bolsch@mni.thm.de                                             *
  *                                                                         *
  *   Copyright (C) 2010 by Antonio Borneo                                  *
  *   borneo.antonio@gmail.com                                              *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or    *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 /* STM QuadSPI (QSPI) and OctoSPI (OCTOSPI) controller are SPI bus controllers
@@ -40,6 +29,7 @@
 #endif
 
 #include "imp.h"
+#include <helper/binarybuffer.h>
 #include <helper/bits.h>
 #include <helper/time_support.h>
 #include <target/algorithm.h>
@@ -225,7 +215,7 @@ FLASH_BANK_COMMAND_HANDLER(stmqspi_flash_bank_command)
        COMMAND_PARSE_NUMBER(u32, CMD_ARGV[6], io_base);
 
        stmqspi_info = malloc(sizeof(struct stmqspi_flash_bank));
-       if (stmqspi_info == NULL) {
+       if (!stmqspi_info) {
                LOG_ERROR("not enough memory");
                return ERROR_FAIL;
        }
@@ -509,7 +499,7 @@ COMMAND_HANDLER(stmqspi_handle_mass_erase_command)
                return ERROR_COMMAND_SYNTAX_ERROR;
 
        retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
-       if (ERROR_OK != retval)
+       if (retval != ERROR_OK)
                return retval;
 
        stmqspi_info = bank->driver_priv;
@@ -588,18 +578,13 @@ COMMAND_HANDLER(stmqspi_handle_mass_erase_command)
        retval = wait_till_ready(bank, SPI_MASS_ERASE_TIMEOUT);
 
        duration_measure(&bench);
-       if (retval == ERROR_OK) {
-               /* set all sectors as erased */
-               for (sector = 0; sector < bank->num_sectors; sector++)
-                       bank->sectors[sector].is_erased = 1;
-
+       if (retval == ERROR_OK)
                command_print(CMD, "stmqspi mass erase completed in %fs (%0.3f KiB/s)",
                        duration_elapsed(&bench),
                        duration_kbps(&bench, bank->size));
-       } else {
+       else
                command_print(CMD, "stmqspi mass erase not completed even after %fs",
                        duration_elapsed(&bench));
-       }
 
 err:
        /* Switch to memory mapped mode before return to prompt */
@@ -638,7 +623,7 @@ COMMAND_HANDLER(stmqspi_handle_set)
                return ERROR_COMMAND_SYNTAX_ERROR;
 
        retval = CALL_COMMAND_HANDLER(flash_command_get_bank, index++, &bank);
-       if (ERROR_OK != retval)
+       if (retval != ERROR_OK)
                return retval;
 
        target = bank->target;
@@ -754,7 +739,7 @@ COMMAND_HANDLER(stmqspi_handle_set)
        bank->num_sectors =
                stmqspi_info->dev.size_in_bytes / stmqspi_info->dev.sectorsize;
        sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors);
-       if (sectors == NULL) {
+       if (!sectors) {
                LOG_ERROR("not enough memory");
                return ERROR_FAIL;
        }
@@ -808,7 +793,7 @@ COMMAND_HANDLER(stmqspi_handle_cmd)
        }
 
        retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
-       if (ERROR_OK != retval)
+       if (retval != ERROR_OK)
                return retval;
 
        target = bank->target;
@@ -2358,7 +2343,7 @@ static int stmqspi_probe(struct flash_bank *bank)
        /* create and fill sectors array */
        bank->num_sectors = stmqspi_info->dev.size_in_bytes / stmqspi_info->dev.sectorsize;
        sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors);
-       if (sectors == NULL) {
+       if (!sectors) {
                LOG_ERROR("not enough memory");
                retval = ERROR_FAIL;
                goto err;