Remove unused var and always true check. Clean redeclaration.
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@ -272,7 +272,6 @@ device_get_flags(device_t dev)
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int
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device_set_driver(device_t dev, driver_t *driver)
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{
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device_method_signature_t method = NULL;
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int i;
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dev->softc = malloc(driver->softc_size);
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@ -282,7 +281,7 @@ device_set_driver(device_t dev, driver_t *driver)
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memset(dev->softc, 0, driver->softc_size);
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dev->driver = driver;
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for (i = 0; method == NULL && driver->methods[i].name != NULL; i++) {
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for (i = 0; driver->methods[i].name != NULL; i++) {
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device_method_t *mth = &driver->methods[i];
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if (strcmp(mth->name, "device_probe") == 0)
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@ -464,9 +463,7 @@ device_detach(device_t device)
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if ((atomic_and(&device->flags, ~DEVICE_ATTACHED) & DEVICE_ATTACHED) != 0
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&& device->methods.detach != NULL) {
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int result = B_OK;
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result = stop_wlan(device);
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int result = stop_wlan(device);
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if (result != 0) {
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atomic_or(&device->flags, DEVICE_ATTACHED);
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return result;
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