command_handler_t: make argc unsigned

[openocd] / src / flash / nand.c

diff --git a/src/flash/nand.c b/src/flash/nand.c
index 88d3e42cec5ebb23198a3ff943574bcf4d87920f..26eb63ad20ae92bb86ba2f9f49e3059029db623e 100644 (file)
--- a/src/flash/nand.c
+++ b/src/flash/nand.c
@@ -1315,8 +1315,7 @@ COMMAND_HANDLER(handle_nand_write_command)
 
        if (argc > 3)
        {
-               int i;
-               for (i = 3; i < argc; i++)
+               for (unsigned i = 3; i < argc; i++)
                {
                        if (!strcmp(args[i], "oob_raw"))
                                oob_format |= NAND_OOB_RAW;
@@ -1485,8 +1484,7 @@ COMMAND_HANDLER(handle_nand_dump_command)
 
        if (argc > 4)
        {
-               int i;
-               for (i = 4; i < argc; i++)
+               for (unsigned i = 4; i < argc; i++)
                {
                        if (!strcmp(args[i], "oob_raw"))
                                oob_format |= NAND_OOB_RAW;