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authorZachary T Welch <zw@superlucidity.net>2009-11-10 00:02:18 -0800
committerZachary T Welch <zw@superlucidity.net>2009-11-13 10:55:27 -0800
commitd22270e0ed291d3b08fd03a25181b279ca5e0911 (patch)
treee9467fb7e4a05043d18eb747d0b4bfd89511abf1 /src/jtag
parenta585bdf7269ce5c861c83ee3294ba1f074e9c877 (diff)
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command_handler_t: make argc unsigned
The number of command arguments will always be 0 or more, so use the right type in handlers. This has a cascading effect up through the layers, but the new COMMAND_HANDLER macros prevented total chaos.
Diffstat (limited to 'src/jtag')
-rw-r--r--src/jtag/ft2232.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/jtag/ft2232.c b/src/jtag/ft2232.c
index 6d233569..39036bcb 100644
--- a/src/jtag/ft2232.c
+++ b/src/jtag/ft2232.c
@@ -2874,8 +2874,7 @@ COMMAND_HANDLER(ft2232_handle_vid_pid_command)
argc -= 1;
}
- int i;
- int retval = ERROR_OK;
+ unsigned i;
for (i = 0; i < argc; i += 2)
{
COMMAND_PARSE_NUMBER(u16, args[i], ft2232_vid[i >> 1]);
@@ -2888,7 +2887,7 @@ COMMAND_HANDLER(ft2232_handle_vid_pid_command)
*/
ft2232_vid[i >> 1] = ft2232_pid[i >> 1] = 0;
- return retval;
+ return ERROR_OK;
}
COMMAND_HANDLER(ft2232_handle_latency_command)