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ppc_detect_fifo: eliminate write only variable cc
Sponsored by: Netflix
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@ -164,7 +164,7 @@ static int
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ppc_detect_fifo(struct ppc_data *ppc)
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{
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char ecr_sav;
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char ctr_sav, ctr, cc;
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char ctr_sav, ctr;
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short i;
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/* save registers */
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@ -194,7 +194,7 @@ ppc_detect_fifo(struct ppc_data *ppc)
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for (i=0; i<1024; i++) {
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if (r_ecr(ppc) & PPC_FIFO_EMPTY)
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break;
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cc = r_fifo(ppc);
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r_fifo(ppc);
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}
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if (i >= 1024) {
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