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can-utils
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cangen: checkpatch: don't split strings over multiple lines 

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
pull/386/head
Marc Kleine-Budde 2022-03-27 10:44:25 +02:00
parent 213a814da6
commit 144d77180e
1 changed files with 15 additions and 30 deletions
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45
cangen.c
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@ -85,36 +85,23 @@ void print_usage(char *prg)
fprintf(stderr, "%s - CAN frames generator.\n\n", prg);
fprintf(stderr, "Usage: %s [options] <CAN interface>\n", prg);
fprintf(stderr, "Options:\n");
fprintf(stderr, " -g <ms> (gap in milli seconds "
"- default: %d ms)\n", DEFAULT_GAP);
fprintf(stderr, " -e (generate extended frame mode "
"(EFF) CAN frames)\n");
fprintf(stderr, " -g <ms> (gap in milli seconds - default: %d ms)\n", DEFAULT_GAP);
fprintf(stderr, " -e (generate extended frame mode (EFF) CAN frames)\n");
fprintf(stderr, " -f (generate CAN FD CAN frames)\n");
fprintf(stderr, " -b (generate CAN FD CAN frames"
" with bitrate switch (BRS))\n");
fprintf(stderr, " -E (generate CAN FD CAN frames"
" with error state (ESI))\n");
fprintf(stderr, " -b (generate CAN FD CAN frames with bitrate switch (BRS))\n");
fprintf(stderr, " -E (generate CAN FD CAN frames with error state (ESI))\n");
fprintf(stderr, " -R (generate RTR frames)\n");
fprintf(stderr, " -8 (allow DLC values greater then 8 for Classic CAN frames)\n");
fprintf(stderr, " -m (mix -e -f -b -E -R frames)\n");
fprintf(stderr, " -I <mode> (CAN ID"
" generation mode - see below)\n");
fprintf(stderr, " -L <mode> (CAN data length code (dlc)"
" generation mode - see below)\n");
fprintf(stderr, " -D <mode> (CAN data (payload)"
" generation mode - see below)\n");
fprintf(stderr, " -p <timeout> (poll on -ENOBUFS to write frames"
" with <timeout> ms)\n");
fprintf(stderr, " -n <count> (terminate after <count> CAN frames "
"- default infinite)\n");
fprintf(stderr, " -i (ignore -ENOBUFS return values on"
" write() syscalls)\n");
fprintf(stderr, " -x (disable local loopback of "
"generated CAN frames)\n");
fprintf(stderr, " -c <count> (number of messages to send in burst, "
"default 1)\n");
fprintf(stderr, " -v (increment verbose level for "
"printing sent CAN frames)\n\n");
fprintf(stderr, " -I <mode> (CAN ID generation mode - see below)\n");
fprintf(stderr, " -L <mode> (CAN data length code (dlc) generation mode - see below)\n");
fprintf(stderr, " -D <mode> (CAN data (payload) generation mode - see below)\n");
fprintf(stderr, " -p <timeout> (poll on -ENOBUFS to write frames with <timeout> ms)\n");
fprintf(stderr, " -n <count> (terminate after <count> CAN frames - default infinite)\n");
fprintf(stderr, " -i (ignore -ENOBUFS return values on write() syscalls)\n");
fprintf(stderr, " -x (disable local loopback of generated CAN frames)\n");
fprintf(stderr, " -c <count> (number of messages to send in burst, default 1)\n");
fprintf(stderr, " -v (increment verbose level for printing sent CAN frames)\n\n");
fprintf(stderr, "Generation modes:\n");
fprintf(stderr, " 'r' => random values (default)\n");
fprintf(stderr, " 'e' => random values, even ID\n");
@ -122,8 +109,7 @@ void print_usage(char *prg)
fprintf(stderr, " 'i' => increment values\n");
fprintf(stderr, " <value> => fixed value (in hexadecimal for -I and -D)\n\n");
fprintf(stderr, "The gap value (in milliseconds) may have decimal places, e.g. '-g 4.73'\n");
fprintf(stderr, "When incrementing the CAN data the data length code "
"minimum is set to 1.\n");
fprintf(stderr, "When incrementing the CAN data the data length code minimum is set to 1.\n");
fprintf(stderr, "CAN IDs and data content are given and expected in hexadecimal values.\n\n");
fprintf(stderr, "Examples:\n");
fprintf(stderr, "%s vcan0 -g 4 -I 42A -L 1 -D i -v -v\n", prg);
@ -320,8 +306,7 @@ int main(int argc, char **argv)
/* recognize obviously missing commandline option */
if (id_mode == MODE_FIX && frame.can_id > 0x7FF && !extended) {
printf("The given CAN-ID is greater than 0x7FF and "
"the '-e' option is not set.\n");
printf("The given CAN-ID is greater than 0x7FF and the '-e' option is not set.\n");
return 1;
}