bts: Arfcn can never be smaller than 0
Remove the condition because it can never be true.
Fixes: Coverity CID#1307793
diff --git a/openbsc/src/libbsc/bsc_init.c b/openbsc/src/libbsc/bsc_init.c
index a63528c..46d95cc 100644
--- a/openbsc/src/libbsc/bsc_init.c
+++ b/openbsc/src/libbsc/bsc_init.c
@@ -397,8 +397,7 @@
}
break;
case GSM_BAND_900:
- if (bts->c0->arfcn < 0 ||
- (bts->c0->arfcn > 124 && bts->c0->arfcn < 955) ||
+ if ((bts->c0->arfcn > 124 && bts->c0->arfcn < 955) ||
bts->c0->arfcn > 1023) {
LOGP(DNM, LOGL_ERROR, "GSM900 channel must be between 0-124, 955-1023.\n");
return -EINVAL;