flash/nor: Use proper data types in driver API

[openocd.git] / src / flash / nor / stm32f2x.c

diff --git a/src/flash/nor/stm32f2x.c b/src/flash/nor/stm32f2x.c
index c1283bb3f4dc382adf4bf896ea3267df6bdde8d5..c00b423077c8f4f1e967cbb9befa17c983dfd833 100644 (file)
--- a/src/flash/nor/stm32f2x.c
+++ b/src/flash/nor/stm32f2x.c
@@ -230,7 +230,7 @@ static int stm32x_otp_disable(struct flash_bank *bank)
 {
        struct stm32x_flash_bank *stm32x_info = bank->driver_priv;
 
-       LOG_INFO("OTP memory bank #%d is disabled for write commands.",
+       LOG_INFO("OTP memory bank #%u is disabled for write commands.",
                 bank->bank_number);
        stm32x_info->otp_unlocked = false;
        return ERROR_OK;
@@ -241,11 +241,11 @@ static int stm32x_otp_enable(struct flash_bank *bank)
        struct stm32x_flash_bank *stm32x_info = bank->driver_priv;
 
        if (!stm32x_info->otp_unlocked) {
-               LOG_INFO("OTP memory bank #%d is is enabled for write commands.",
+               LOG_INFO("OTP memory bank #%u is is enabled for write commands.",
                         bank->bank_number);
                stm32x_info->otp_unlocked = true;
        } else {
-               LOG_WARNING("OTP memory bank #%d is is already enabled for write commands.",
+               LOG_WARNING("OTP memory bank #%u is is already enabled for write commands.",
                            bank->bank_number);
        }
        return ERROR_OK;
@@ -522,13 +522,13 @@ static int stm32x_otp_read_protect(struct flash_bank *bank)
 {
        struct target *target = bank->target;
        uint32_t lock_base;
-       int i, retval;
+       int retval;
        uint8_t lock;
 
        lock_base = stm32x_otp_is_f7(bank) ? STM32F7_OTP_LOCK_BASE
                  : STM32F2_OTP_LOCK_BASE;
 
-       for (i = 0; i < bank->num_sectors; i++) {
+       for (unsigned int i = 0; i < bank->num_sectors; i++) {
                retval = target_read_u8(target, lock_base + i, &lock);
                if (retval != ERROR_OK)
                        return retval;
@@ -538,14 +538,15 @@ static int stm32x_otp_read_protect(struct flash_bank *bank)
        return ERROR_OK;
 }
 
-static int stm32x_otp_protect(struct flash_bank *bank, int first, int last)
+static int stm32x_otp_protect(struct flash_bank *bank, unsigned int first,
+               unsigned int last)
 {
        struct target *target = bank->target;
        uint32_t lock_base;
        int i, retval;
        uint8_t lock;
 
-       assert((0 <= first) && (first <= last) && (last < bank->num_sectors));
+       assert((first <= last) && (last < bank->num_sectors));
 
        lock_base = stm32x_otp_is_f7(bank) ? STM32F7_OTP_LOCK_BASE
                  : STM32F2_OTP_LOCK_BASE;
@@ -599,18 +600,18 @@ static int stm32x_protect_check(struct flash_bank *bank)
        return ERROR_OK;
 }
 
-static int stm32x_erase(struct flash_bank *bank, int first, int last)
+static int stm32x_erase(struct flash_bank *bank, unsigned int first,
+               unsigned int last)
 {
        struct stm32x_flash_bank *stm32x_info = bank->driver_priv;
        struct target *target = bank->target;
-       int i;
 
        if (stm32x_is_otp(bank)) {
                LOG_ERROR("Cannot erase OTP memory");
                return ERROR_FAIL;
        }
 
-       assert((0 <= first) && (first <= last) && (last < bank->num_sectors));
+       assert((first <= last) && (last < bank->num_sectors));
 
        if (bank->target->state != TARGET_HALTED) {
                LOG_ERROR("Target not halted");
@@ -633,7 +634,7 @@ static int stm32x_erase(struct flash_bank *bank, int first, int last)
        4. Wait for the BSY bit to be cleared
         */
 
-       for (i = first; i <= last; i++) {
+       for (unsigned int i = first; i <= last; i++) {
                unsigned int snb;
                if (stm32x_info->has_large_mem && i >= 12)
                        snb = (i - 12) | 0x10;
@@ -659,7 +660,8 @@ static int stm32x_erase(struct flash_bank *bank, int first, int last)
        return ERROR_OK;
 }
 
-static int stm32x_protect(struct flash_bank *bank, int set, int first, int last)
+static int stm32x_protect(struct flash_bank *bank, int set, unsigned int first,
+               unsigned int last)
 {
        struct target *target = bank->target;
        struct stm32x_flash_bank *stm32x_info = bank->driver_priv;
@@ -683,7 +685,7 @@ static int stm32x_protect(struct flash_bank *bank, int set, int first, int last)
                return retval;
        }
 
-       for (int i = first; i <= last; i++) {
+       for (unsigned int i = first; i <= last; i++) {
                if (set)
                        stm32x_info->option_bytes.protection &= ~(1 << i);
                else
@@ -894,7 +896,8 @@ static int stm32x_write(struct flash_bank *bank, const uint8_t *buffer,
        return target_write_u32(target, STM32_FLASH_CR, FLASH_LOCK);
 }
 
-static void setup_sector(struct flash_bank *bank, int i, int size)
+static void setup_sector(struct flash_bank *bank, unsigned int i,
+               unsigned int size)
 {
        assert(i < bank->num_sectors);
        bank->sectors[i].offset = bank->size;
@@ -1559,8 +1562,6 @@ static int stm32x_mass_erase(struct flash_bank *bank)
 
 COMMAND_HANDLER(stm32x_handle_mass_erase_command)
 {
-       int i;
-
        if (CMD_ARGC < 1) {
                command_print(CMD, "stm32x mass_erase <bank>");
                return ERROR_COMMAND_SYNTAX_ERROR;
@@ -1574,7 +1575,7 @@ COMMAND_HANDLER(stm32x_handle_mass_erase_command)
        retval = stm32x_mass_erase(bank);
        if (retval == ERROR_OK) {
                /* set all sectors as erased */
-               for (i = 0; i < bank->num_sectors; i++)
+               for (unsigned int i = 0; i < bank->num_sectors; i++)
                        bank->sectors[i].is_erased = 1;
 
                command_print(CMD, "stm32x mass erase complete");