This should check that "i" is within bounds before checking reading from
the array.
Fixes: ff5781634c41 ("drm/bridge: sii902x: Implement HDMI audio support")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/gpu/drm/bridge/sii902x.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c
index d6f98d388ac2..6b03616d6bc3 100644
--- a/drivers/gpu/drm/bridge/sii902x.c
+++ b/drivers/gpu/drm/bridge/sii902x.c
@@ -589,8 +589,8 @@ static int sii902x_audio_hw_params(struct device *dev, void *data,
if (ret)
goto out;
- for (i = 0; sii902x->audio.i2s_fifo_sequence[i] &&
- i < ARRAY_SIZE(sii902x->audio.i2s_fifo_sequence); i++)
+ for (i = 0; i < ARRAY_SIZE(sii902x->audio.i2s_fifo_sequence) &&
+ sii902x->audio.i2s_fifo_sequence[i]; i++)
regmap_write(sii902x->regmap,
SII902X_TPI_I2S_ENABLE_MAPPING_REG,
sii902x->audio.i2s_fifo_sequence[i]);
--
2.20.1
