yeti/p1load
yeti/p1load
1
0
Fork 0
Code Pull Requests Packages Projects Releases Activity

Simplify the error handling for missing actions.

Browse Source
This commit is contained in:
David Betz 2015-02-21 09:48:31 -05:00
parent dc830434bf
commit c5cc730fb8
1 changed files with 18 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
p1load.c
View File

@ -168,7 +168,13 @@ int main(int argc, char *argv[])
} }
} }
if (file || terminalMode) { /* complain about nothing to do */
if (!file && !terminalMode) {
printf("error: must specify either a file to load or -t\n");
return 1;
}
/* open the serial port */
switch (InitPort(&state, PORT_PREFIX, port, baudRate, verbose, actualPort)) { switch (InitPort(&state, PORT_PREFIX, port, baudRate, verbose, actualPort)) {
case CHECK_PORT_OK: case CHECK_PORT_OK:
printf("Found propeller version %d on %s\n", state.version, actualPort); printf("Found propeller version %d on %s\n", state.version, actualPort);
@ -184,13 +190,6 @@ int main(int argc, char *argv[])
printf("error: can't find a port with a propeller chip\n"); printf("error: can't find a port with a propeller chip\n");
return 1; return 1;
} }
}
/* complain about nothing to do */
else {
printf("error: must specify either a file to load or -t\n");
return 1;
}
/* check for a file to load */ /* check for a file to load */
if (file) { if (file) {