pcm mss: Quiet unused variable warnings.
- Remove dummy variable for a register read. Keep the register read despite the dubious comment. - Move all references to set_res under #if 0.
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@ -1080,7 +1080,7 @@ static void
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opti931_intr(void *arg)
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{
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struct mss_info *mss = (struct mss_info *)arg;
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u_char masked = 0, i11, mc11, c = 0;
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u_char masked = 0, mc11, c = 0;
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u_char reason; /* b0 = playback, b1 = capture, b2 = timer */
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int loops = 10;
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@ -1092,7 +1092,7 @@ opti931_intr(void *arg)
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}
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#endif
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mss_lock(mss);
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i11 = ad_read(mss, 11); /* XXX what's for ? */
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(void)ad_read(mss, 11); /* XXX what's for ? */
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again:
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c = mc11 = FULL_DUPLEX(mss)? opti_rd(mss, 11) : 0xc;
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@ -1272,7 +1272,10 @@ static int
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mss_probe(device_t dev)
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{
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u_char tmp, tmpx;
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int flags, irq, drq, result = ENXIO, setres = 0;
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int flags, irq, drq, result = ENXIO;
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#if 0
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int setres = 0;
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#endif
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struct mss_info *mss;
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if (isa_get_logicalid(dev)) return ENXIO; /* not yet */
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@ -1291,7 +1294,9 @@ mss_probe(device_t dev)
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BVDDB(printf("mss_probe: no address given, try 0x%x\n", 0x530));
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mss->io_rid = 0;
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/* XXX verify this */
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#if 0
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setres = 1;
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#endif
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bus_set_resource(dev, SYS_RES_IOPORT, mss->io_rid,
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0x530, 8);
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mss->io_base = bus_alloc_resource_anywhere(dev, SYS_RES_IOPORT,
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