It was completely unnecessary to use BUG in saa7164_s_frequency, just return an error instead. This also solves a smatch error: drivers/media/pci/saa7164/saa7164-encoder.c:388 saa7164_s_frequency() error: potentially dereferencing uninitialized 'tsport'. Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> --- drivers/media/pci/saa7164/saa7164-encoder.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c index c1b6a0596801..bf73e9e83f52 100644 --- a/drivers/media/pci/saa7164/saa7164-encoder.c +++ b/drivers/media/pci/saa7164/saa7164-encoder.c @@ -383,7 +383,7 @@ int saa7164_s_frequency(struct saa7164_port *port, else if (port->nr == SAA7164_PORT_ENC2) tsport = &dev->ports[SAA7164_PORT_TS2]; else - BUG(); + return -EINVAL; /* should not happen */ fe = tsport->dvb.frontend; -- 2.40.1
