flash/nor: Use proper data types in driver API

[openocd.git] / src / flash / nor / stm32f1x.c

diff --git a/src/flash/nor/stm32f1x.c b/src/flash/nor/stm32f1x.c
index 990b48aebf5ab89e2d9c9b32bfbb6ce4f99a4e5b..a07bd847b5f40f1b7a5a234da6fdf15a791dc28e 100644 (file)
--- a/src/flash/nor/stm32f1x.c
+++ b/src/flash/nor/stm32f1x.c
@@ -359,13 +359,14 @@ static int stm32x_protect_check(struct flash_bank *bank)
        if (retval != ERROR_OK)
                return retval;
 
-       for (int i = 0; i < bank->num_prot_blocks; i++)
+       for (unsigned int i = 0; i < bank->num_prot_blocks; i++)
                bank->prot_blocks[i].is_protected = (protection & (1 << i)) ? 0 : 1;
 
        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 target *target = bank->target;
 
@@ -385,7 +386,7 @@ static int stm32x_erase(struct flash_bank *bank, int first, int last)
        if (retval != ERROR_OK)
                return retval;
 
-       for (int i = first; i <= last; i++) {
+       for (unsigned int i = first; i <= last; i++) {
                retval = target_write_u32(target, stm32x_get_flash_reg(bank, STM32_FLASH_CR), FLASH_PER);
                if (retval != ERROR_OK)
                        return retval;
@@ -412,7 +413,8 @@ 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;
@@ -432,7 +434,7 @@ 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
@@ -1499,7 +1501,7 @@ COMMAND_HANDLER(stm32x_handle_mass_erase_command)
        retval = stm32x_mass_erase(bank);
        if (retval == ERROR_OK) {
                /* set all sectors as erased */
-               for (int 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");