This v4l2_audio structure is only copied into other structures, so it can be const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx> --- drivers/media/pci/ttpci/av7110_v4l.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/ttpci/av7110_v4l.c b/drivers/media/pci/ttpci/av7110_v4l.c index 397fe14..e4cf42c 100644 --- a/drivers/media/pci/ttpci/av7110_v4l.c +++ b/drivers/media/pci/ttpci/av7110_v4l.c @@ -218,7 +218,7 @@ static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq) static struct saa7146_standard dvb_standard[]; static struct saa7146_standard standard[]; -static struct v4l2_audio msp3400_v4l2_audio = { +static const struct v4l2_audio msp3400_v4l2_audio = { .index = 0, .name = "Television", .capability = V4L2_AUDCAP_STEREO