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util/spkmodem-recv: always set errno on err() 

This version of spkmodem uses err() to indicate an error,
and the value of errno is used as exit status at all times,
even when it is zero.

When calling err(), it is intended that errno always be
non-zero, so modify the code accordingly.

Signed-off-by: Leah Rowe <leah@libreboot.org>
fsdg20230625
Leah Rowe 2023-06-04 15:27:29 +01:00
parent e8889fd107
commit a61ab37b67
1 changed files with 2 additions and 2 deletions
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4
util/spkmodem_recv/spkmodem-recv.c
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@ -72,7 +72,7 @@ handle_audio(void)
}
if (llp == FLUSH_TIMEOUT)
if (fflush(stdout) == EOF)
err(errno, NULL);
err(ERR(), NULL);
if ((f2 <= FREQ_SEP_MIN) || (f2 >= FREQ_SEP_MAX)
|| (f1 <= FREQ_DATA_MIN) || (f1 >= FREQ_DATA_MAX)) {
@ -120,7 +120,7 @@ print_char(void)
#if DEBUG
long stdin_pos = 0;
if ((stdin_pos = ftell(stdin)) == -1)
err(errno, NULL);
err(ERR(), NULL);
printf ("%d %d %d @%ld\n", f1, f2, FREQ_DATA_THRESHOLD,
stdin_pos - sizeof(frame));
#endif