flash/nor/fespi: check target type

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

diff --git a/src/flash/nor/virtual.c b/src/flash/nor/virtual.c
index c9525d179b2d86b938a7e43a2a95d176609cc106..212d53a4c6dc326802d39950668abd24844fa008 100644 (file)
--- a/src/flash/nor/virtual.c
+++ b/src/flash/nor/virtual.c
@@ -1,19 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2010 by Spencer Oliver                                  *
  *   spen@spen-soft.co.uk                                                  *
- *                                                                         *
- *   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/>. *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -27,7 +16,7 @@ static struct flash_bank *virtual_get_master_bank(struct flash_bank *bank)
        struct flash_bank *master_bank;
 
        master_bank = get_flash_bank_by_name_noprobe(bank->driver_priv);
-       if (master_bank == NULL)
+       if (!master_bank)
                LOG_ERROR("master flash bank '%s' does not exist", (char *)bank->driver_priv);
 
        return master_bank;
@@ -37,7 +26,7 @@ static void virtual_update_bank_info(struct flash_bank *bank)
 {
        struct flash_bank *master_bank = virtual_get_master_bank(bank);
 
-       if (master_bank == NULL)
+       if (!master_bank)
                return;
 
        /* update the info we do not have */
@@ -64,7 +53,7 @@ FLASH_BANK_COMMAND_HANDLER(virtual_flash_bank_command)
        const char *bank_name = CMD_ARGV[6];
        struct flash_bank *master_bank = get_flash_bank_by_name_noprobe(bank_name);
 
-       if (master_bank == NULL) {
+       if (!master_bank) {
                LOG_ERROR("master flash bank '%s' does not exist", bank_name);
                return ERROR_FLASH_OPERATION_FAILED;
        }
@@ -80,7 +69,7 @@ static int virtual_protect(struct flash_bank *bank, int set, unsigned int first,
 {
        struct flash_bank *master_bank = virtual_get_master_bank(bank);
 
-       if (master_bank == NULL)
+       if (!master_bank)
                return ERROR_FLASH_OPERATION_FAILED;
 
        return flash_driver_protect(master_bank, set, first, last);
@@ -90,10 +79,10 @@ static int virtual_protect_check(struct flash_bank *bank)
 {
        struct flash_bank *master_bank = virtual_get_master_bank(bank);
 
-       if (master_bank == NULL)
+       if (!master_bank)
                return ERROR_FLASH_OPERATION_FAILED;
 
-       if (master_bank->driver->protect_check == NULL)
+       if (!master_bank->driver->protect_check)
                return ERROR_FLASH_OPER_UNSUPPORTED;
 
        /* call master handler */
@@ -106,7 +95,7 @@ static int virtual_erase(struct flash_bank *bank, unsigned int first,
        struct flash_bank *master_bank = virtual_get_master_bank(bank);
        int retval;
 
-       if (master_bank == NULL)
+       if (!master_bank)
                return ERROR_FLASH_OPERATION_FAILED;
 
        /* call master handler */
@@ -123,7 +112,7 @@ static int virtual_write(struct flash_bank *bank, const uint8_t *buffer,
        struct flash_bank *master_bank = virtual_get_master_bank(bank);
        int retval;
 
-       if (master_bank == NULL)
+       if (!master_bank)
                return ERROR_FLASH_OPERATION_FAILED;
 
        /* call master handler */
@@ -139,7 +128,7 @@ static int virtual_probe(struct flash_bank *bank)
        struct flash_bank *master_bank = virtual_get_master_bank(bank);
        int retval;
 
-       if (master_bank == NULL)
+       if (!master_bank)
                return ERROR_FLASH_OPERATION_FAILED;
 
        /* call master handler */
@@ -158,7 +147,7 @@ static int virtual_auto_probe(struct flash_bank *bank)
        struct flash_bank *master_bank = virtual_get_master_bank(bank);
        int retval;
 
-       if (master_bank == NULL)
+       if (!master_bank)
                return ERROR_FLASH_OPERATION_FAILED;
 
        /* call master handler */
@@ -176,7 +165,7 @@ static int virtual_info(struct flash_bank *bank, struct command_invocation *cmd)
 {
        struct flash_bank *master_bank = virtual_get_master_bank(bank);
 
-       if (master_bank == NULL)
+       if (!master_bank)
                return ERROR_FLASH_OPERATION_FAILED;
 
        command_print_sameline(cmd, "%s driver for flash bank %s at " TARGET_ADDR_FMT,
@@ -190,7 +179,7 @@ static int virtual_blank_check(struct flash_bank *bank)
        struct flash_bank *master_bank = virtual_get_master_bank(bank);
        int retval;
 
-       if (master_bank == NULL)
+       if (!master_bank)
                return ERROR_FLASH_OPERATION_FAILED;
 
        /* call master handler */
@@ -207,7 +196,7 @@ static int virtual_flash_read(struct flash_bank *bank,
        struct flash_bank *master_bank = virtual_get_master_bank(bank);
        int retval;
 
-       if (master_bank == NULL)
+       if (!master_bank)
                return ERROR_FLASH_OPERATION_FAILED;
 
        /* call master handler */