Set empty usage field for commands that do not need parameters

[openocd.git] / src / flash / mflash.c

diff --git a/src/flash/mflash.c b/src/flash/mflash.c
index 5d1f3b6ed88cb3baf27ce7ea44d3497201316915..1ad7290fa5850095b889823a5e51c03d8aec6c4c 100644 (file)
--- a/src/flash/mflash.c
+++ b/src/flash/mflash.c
@@ -12,9 +12,7 @@
  *   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, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -261,11 +259,11 @@ static int mg_dsk_wait(mg_io_type_wait wait_local, uint32_t time_var)
                                case mg_io_wait_rdy:
                                        if (status & mg_io_rbit_status_ready)
                                                return ERROR_OK;
-
+                                       /* fallthrough */
                                case mg_io_wait_drq:
                                        if (status & mg_io_rbit_status_data_req)
                                                return ERROR_OK;
-
+                                       /* fallthrough */
                                default:
                                        break;
                        }
@@ -510,7 +508,7 @@ static int mg_mflash_read_sects(void *buff, uint32_t sect_num, uint32_t sect_cnt
 }
 
 static int mg_mflash_do_write_sects(void *buff, uint32_t sect_num, uint32_t sect_cnt,
-       mg_io_type_cmd cmd)
+       uint8_t cmd)
 {
        uint32_t i, address;
        int ret;
@@ -749,7 +747,7 @@ COMMAND_HANDLER(mg_write_cmd)
 {
        uint32_t address, cnt, res, i;
        uint8_t *buffer;
-       struct fileio fileio;
+       struct fileio *fileio;
        int ret;
 
        if (CMD_ARGC != 3)
@@ -761,15 +759,15 @@ COMMAND_HANDLER(mg_write_cmd)
        if (ret != ERROR_OK)
                return ret;
 
-       int filesize;
+       size_t filesize;
        buffer = malloc(MG_FILEIO_CHUNK);
        if (!buffer) {
-               fileio_close(&fileio);
+               fileio_close(fileio);
                return ERROR_FAIL;
        }
-       int retval = fileio_size(&fileio, &filesize);
+       int retval = fileio_size(fileio, &filesize);
        if (retval != ERROR_OK) {
-               fileio_close(&fileio);
+               fileio_close(fileio);
                free(buffer);
                return retval;
        }
@@ -782,7 +780,7 @@ COMMAND_HANDLER(mg_write_cmd)
 
        size_t buf_cnt;
        for (i = 0; i < cnt; i++) {
-               ret = fileio_read(&fileio, MG_FILEIO_CHUNK, buffer, &buf_cnt);
+               ret = fileio_read(fileio, MG_FILEIO_CHUNK, buffer, &buf_cnt);
                if (ret != ERROR_OK)
                        goto mg_write_cmd_err;
                ret = mg_mflash_write(address, buffer, MG_FILEIO_CHUNK);
@@ -792,7 +790,7 @@ COMMAND_HANDLER(mg_write_cmd)
        }
 
        if (res) {
-               ret = fileio_read(&fileio, res, buffer, &buf_cnt);
+               ret = fileio_read(fileio, res, buffer, &buf_cnt);
                if (ret != ERROR_OK)
                        goto mg_write_cmd_err;
                ret = mg_mflash_write(address, buffer, res);
@@ -801,19 +799,19 @@ COMMAND_HANDLER(mg_write_cmd)
        }
 
        if (duration_measure(&bench) == ERROR_OK) {
-               command_print(CMD_CTX, "wrote %ld bytes from file %s "
-                       "in %fs (%0.3f kB/s)", (long)filesize, CMD_ARGV[1],
+               command_print(CMD_CTX, "wrote %zu bytes from file %s "
+                       "in %fs (%0.3f kB/s)", filesize, CMD_ARGV[1],
                        duration_elapsed(&bench), duration_kbps(&bench, filesize));
        }
 
        free(buffer);
-       fileio_close(&fileio);
+       fileio_close(fileio);
 
        return ERROR_OK;
 
 mg_write_cmd_err:
        free(buffer);
-       fileio_close(&fileio);
+       fileio_close(fileio);
 
        return ret;
 }
@@ -822,7 +820,7 @@ COMMAND_HANDLER(mg_dump_cmd)
 {
        uint32_t address, size, cnt, res, i;
        uint8_t *buffer;
-       struct fileio fileio;
+       struct fileio *fileio;
        int ret;
 
        if (CMD_ARGC != 4)
@@ -837,7 +835,7 @@ COMMAND_HANDLER(mg_dump_cmd)
 
        buffer = malloc(MG_FILEIO_CHUNK);
        if (!buffer) {
-               fileio_close(&fileio);
+               fileio_close(fileio);
                return ERROR_FAIL;
        }
 
@@ -852,7 +850,7 @@ COMMAND_HANDLER(mg_dump_cmd)
                ret = mg_mflash_read(address, buffer, MG_FILEIO_CHUNK);
                if (ret != ERROR_OK)
                        goto mg_dump_cmd_err;
-               ret = fileio_write(&fileio, MG_FILEIO_CHUNK, buffer, &size_written);
+               ret = fileio_write(fileio, MG_FILEIO_CHUNK, buffer, &size_written);
                if (ret != ERROR_OK)
                        goto mg_dump_cmd_err;
                address += MG_FILEIO_CHUNK;
@@ -862,7 +860,7 @@ COMMAND_HANDLER(mg_dump_cmd)
                ret = mg_mflash_read(address, buffer, res);
                if (ret != ERROR_OK)
                        goto mg_dump_cmd_err;
-               ret = fileio_write(&fileio, res, buffer, &size_written);
+               ret = fileio_write(fileio, res, buffer, &size_written);
                if (ret != ERROR_OK)
                        goto mg_dump_cmd_err;
        }
@@ -875,13 +873,13 @@ COMMAND_HANDLER(mg_dump_cmd)
        }
 
        free(buffer);
-       fileio_close(&fileio);
+       fileio_close(fileio);
 
        return ERROR_OK;
 
 mg_dump_cmd_err:
        free(buffer);
-       fileio_close(&fileio);
+       fileio_close(fileio);
 
        return ret;
 }
@@ -1073,16 +1071,16 @@ static void mg_gen_ataid(mg_io_type_drv_info *pSegIdDrvInfo)
        pSegIdDrvInfo->vendor_unique1[1]                = 0x7570;
        pSegIdDrvInfo->vendor_unique1[2]                = 0x8888;
 
-       memcpy(pSegIdDrvInfo->serial_number, (void *)g_strSEG_SerialNum, 20);
+       memcpy(pSegIdDrvInfo->serial_number, g_strSEG_SerialNum, 20);
        /* 0x2 : dual buffer */
        pSegIdDrvInfo->buffer_type                      = 0x2;
        /* buffer size : 2KB */
        pSegIdDrvInfo->buffer_sector_size               = 0x800;
        pSegIdDrvInfo->number_of_ecc_bytes              = 0;
 
-       memcpy(pSegIdDrvInfo->firmware_revision, (void *)g_strSEG_FWRev, 8);
+       memcpy(pSegIdDrvInfo->firmware_revision, g_strSEG_FWRev, 8);
 
-       memcpy(pSegIdDrvInfo->model_number, (void *)g_strSEG_ModelNum, 40);
+       memcpy(pSegIdDrvInfo->model_number, g_strSEG_ModelNum, 40);
 
        pSegIdDrvInfo->maximum_block_transfer           = 0x4;
        pSegIdDrvInfo->vendor_unique2                   = 0x0;
@@ -1131,7 +1129,7 @@ static void mg_gen_ataid(mg_io_type_drv_info *pSegIdDrvInfo)
        pSegIdDrvInfo->recommend_dma_cyc                = 0x1E0;
        pSegIdDrvInfo->min_pio_cyc_no_iordy             = 0x1E0;
        pSegIdDrvInfo->min_pio_cyc_with_iordy           = 0x1E0;
-       memset((void *)pSegIdDrvInfo->reserved3, 0x00, 22);
+       memset(pSegIdDrvInfo->reserved3, 0x00, 22);
        /* b7 : ATA/ATAPI-7 ,b6 : ATA/ATAPI-6 ,b5 : ATA/ATAPI-5,b4 : ATA/ATAPI-4 */
        pSegIdDrvInfo->major_ver_num                    = 0x7E;
        /* 0x1C : ATA/ATAPI-6 T13 1532D revision1 */
@@ -1155,13 +1153,13 @@ static void mg_gen_ataid(mg_io_type_drv_info *pSegIdDrvInfo)
        /* Advanced power management level 1 */
        pSegIdDrvInfo->adv_pwr_mgm_lvl_val                      = 0x0;
        pSegIdDrvInfo->reserved5                        = 0x0;
-       memset((void *)pSegIdDrvInfo->reserved6, 0x00, 68);
+       memset(pSegIdDrvInfo->reserved6, 0x00, 68);
        /* Security mode feature is disabled */
        pSegIdDrvInfo->security_stas                    = 0x0;
-       memset((void *)pSegIdDrvInfo->vendor_uniq_bytes, 0x00, 62);
+       memset(pSegIdDrvInfo->vendor_uniq_bytes, 0x00, 62);
        /* CFA power mode 1 support in maximum 200mA */
        pSegIdDrvInfo->cfa_pwr_mode                     = 0x0100;
-       memset((void *)pSegIdDrvInfo->reserved7, 0x00, 190);
+       memset(pSegIdDrvInfo->reserved7, 0x00, 190);
 }
 
 static int mg_storage_config(void)
@@ -1329,6 +1327,7 @@ static const struct command_registration mflash_exec_command_handlers[] = {
                .handler = mg_probe_cmd,
                .mode = COMMAND_EXEC,
                .help = "Detect bank configuration information",
+               .usage = "",
        },
        {
                .name = "write",