util/spkmodem_recv: Move global variable: pulse
It is only used by a single function. Signed-off-by: Leah Rowe <leah@libreboot.org>fsdg20230625
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5d03598b99
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c0f2bf3077
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@ -22,7 +22,6 @@
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#define FLUSH_TIMEOUT 1
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#define FLUSH_TIMEOUT 1
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signed short frame[2 * SAMPLES_PER_FRAME];
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signed short frame[2 * SAMPLES_PER_FRAME];
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signed short pulse[2 * SAMPLES_PER_FRAME];
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int f1, f2;
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int f1, f2;
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int lp = 0;
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int lp = 0;
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int ascii_bit = 7;
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int ascii_bit = 7;
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@ -76,6 +75,7 @@ void
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fetch_sample(void)
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fetch_sample(void)
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{
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{
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static int ringpos = 0;
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static int ringpos = 0;
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static signed short pulse[2 * SAMPLES_PER_FRAME];
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f1 -= pulse[ringpos];
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f1 -= pulse[ringpos];
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f1 += pulse[(ringpos + SAMPLES_PER_FRAME) % (2 * SAMPLES_PER_FRAME)];
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f1 += pulse[(ringpos + SAMPLES_PER_FRAME) % (2 * SAMPLES_PER_FRAME)];
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