This lock should be released as well on the error path.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb/frontends/dib9000.c
index e276b11..660f806 100644
--- a/drivers/media/dvb/frontends/dib9000.c
+++ b/drivers/media/dvb/frontends/dib9000.c
@@ -2169,6 +2169,7 @@ static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber)
DibAcquireLock(&state->demod_lock);
DibAcquireLock(&state->platform.risc.mem_mbx_lock);
if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) {
+ DibReleaseLock(&state->platform.risc.mem_mbx_lock);
ret = -EIO;
goto error;
}
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