media: i2c: isl7998x: make const array isl7998x_video_in_chan_map static

Don't populate the read-only array isl7998x_video_in_chan_map on the
stack but instead make it static. Also makes the object code a little
smaller.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/media/i2c/isl7998x.c b/drivers/media/i2c/isl7998x.c
index 20f548a..ae7af2c 100644 (file)
--- a/drivers/media/i2c/isl7998x.c
+++ b/drivers/media/i2c/isl7998x.c
@@ -665,7 +665,7 @@ static int isl7998x_set_standard(struct isl7998x *isl7998x, v4l2_std_id norm)
 static int isl7998x_init(struct isl7998x *isl7998x)
 {
        const unsigned int lanes = isl7998x->nr_mipi_lanes;
-       const u32 isl7998x_video_in_chan_map[] = { 0x00, 0x11, 0x02, 0x02 };
+       static const u32 isl7998x_video_in_chan_map[] = { 0x00, 0x11, 0x02, 0x02 };
        const struct reg_sequence isl7998x_init_seq_custom[] = {
                { ISL7998X_REG_P0_VIDEO_IN_CHAN_CTL,
                  isl7998x_video_in_chan_map[isl7998x->nr_inputs - 1] },