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ashtech gps: fix compiler warning in configure

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the warning is:
error: ignoring return value of ‘ssize_t write(int, const void*, size_t)’, declared with attribute warn_unused_result [-Werror=unused-result]
This commit is contained in:
Beat Küng
2016-04-06 10:27:07 +02:00
committed by tumbili
parent 21f403e12b
commit 95c7534712
1 changed files with 3 additions and 1 deletions
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src/drivers/gps/ashtech.cpp
+3 -1
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@@ -671,7 +671,9 @@ int ASHTECH::configure(unsigned &baudrate)
for (unsigned int baud_i = 0; baud_i < sizeof(baudrates_to_try) / sizeof(baudrates_to_try[0]); baud_i++) {
baudrate = baudrates_to_try[baud_i];
set_baudrate(_fd, baudrate);
write(_fd, comm, sizeof(comm));
if (write(_fd, comm, sizeof(comm)) != sizeof(comm)) {
return 1;
}
}
set_baudrate(_fd, 115200);