command_handler_t: make argc unsigned

[openocd] / src / flash / cfi.c

diff --git a/src/flash/cfi.c b/src/flash/cfi.c
index 08c43580e0403316403fd402ccc8d47efe13d6cf..88f57df27746ef2ae676836ac6f5e5e57da9a856 100644 (file)
--- a/src/flash/cfi.c
+++ b/src/flash/cfi.c
@@ -604,9 +604,6 @@ static int cfi_register_commands(struct command_context_s *cmd_ctx)
 FLASH_BANK_COMMAND_HANDLER(cfi_flash_bank_command)
 {
        cfi_flash_bank_t *cfi_info;
-       int i;
-       (void) cmd_ctx;
-       (void) cmd;
 
        if (argc < 6)
        {
@@ -635,7 +632,7 @@ FLASH_BANK_COMMAND_HANDLER(cfi_flash_bank_command)
        cfi_info->jedec_probe = 0;
        cfi_info->not_cfi = 0;
 
-       for (i = 6; i < argc; i++)
+       for (unsigned i = 6; i < argc; i++)
        {
                if (strcmp(args[i], "x16_as_x8") == 0)
                {