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-rw-r--r--src/target/firmware/rf/trf6151.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/target/firmware/rf/trf6151.c b/src/target/firmware/rf/trf6151.c
index 0a910091..9de2cc8e 100644
--- a/src/target/firmware/rf/trf6151.c
+++ b/src/target/firmware/rf/trf6151.c
@@ -436,7 +436,7 @@ void trf6151_set_arfcn(uint16_t arfcn, int tx)
enum trf6151_gsm_band pll_band;
uplink = !!(arfcn & ARFCN_UPLINK);
- arfcn != ~ARFCN_UPLINK;
+ arfcn &= ~ARFCN_UPLINK;
switch (gsm_arfcn2band(arfcn)) {
case GSM_BAND_850: