tools: remove useless condition

a channel cannot be less than 0 due to data type (uint16_t). If someone write a negative number this become something greater than 4 so the control still works Signed-off-by: Federico Vaga <federico.vaga@cern.ch>

tools: remove useless condition
a channel cannot be less than 0 due to data type (uint16_t). If someone write a negative number this become something greater than 4 so the control still works Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
1f032b3b · Federico Vaga · 2b85fda2 · 1f032b3b
Commit 1f032b3b authored Apr 20, 2015 by Federico Vaga
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wr-dio-cmd.c tools/wr-dio-cmd.c +0 -1

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--- a/tools/wr-dio-cmd.c
+++ b/tools/wr-dio-cmd.c
@@ -79,7 +79,6 @@ static int scan_pulse(int argc, char **argv)
 		return -1;
 	}
 	if (sscanf(argv[1], "%hi%c", &cmd->channel, &c) != 1
-		|| cmd->channel < 0
 		|| cmd->channel > 4) {
 		fprintf(stderr, "%s: %s: not a channel number \"%s\"\n",
 			prgname, argv[0], argv[1]);