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mraa-uart.c: Remove impossible condition with a fprintf

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Thanks to @pylbert for the spot

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll
2017-05-31 12:12:15 +02:00
parent ecb53c8501
commit 8133de0cc0
1 changed files with 8 additions and 13 deletions
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5
examples/mraa-uart.c
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@@ -156,10 +156,6 @@ main(int argc, const char** argv) {
} else { } else {
for (i=1; i<argc; i++) { for (i=1; i<argc; i++) {
if (!strcmp(argv[i], "dev")) { if (!strcmp(argv[i], "dev")) {
if (argc <= 1) {
fprintf(stderr, "%s : dev needs uart device as argument\n", argv[0]);
break;
} else {
uart = uarttool_find(argv[i+1]); uart = uarttool_find(argv[i+1]);
if (uart == NULL) { if (uart == NULL) {
fprintf(stderr, "%s : cannot find uart %s\n", argv[0], argv[i+1]); fprintf(stderr, "%s : cannot find uart %s\n", argv[0], argv[i+1]);
@@ -170,7 +166,6 @@ main(int argc, const char** argv) {
if (res != MRAA_SUCCESS) { if (res != MRAA_SUCCESS) {
fprintf(stderr, "warning: problems accessing uart settings, attempting to continue\n"); fprintf(stderr, "warning: problems accessing uart settings, attempting to continue\n");
} }
}
} else } else
/* Baudrate setting */ /* Baudrate setting */