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path: root/drivers/media/video/rj54n1cb0c.c
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Diffstat (limited to 'drivers/media/video/rj54n1cb0c.c')
-rw-r--r--drivers/media/video/rj54n1cb0c.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/media/video/rj54n1cb0c.c b/drivers/media/video/rj54n1cb0c.c
index 57e11b6f19f..847ccc067e8 100644
--- a/drivers/media/video/rj54n1cb0c.c
+++ b/drivers/media/video/rj54n1cb0c.c
@@ -1364,10 +1364,9 @@ static int rj54n1_video_probe(struct soc_camera_device *icd,
int data1, data2;
int ret;
- /* This could be a BUG_ON() or a WARN_ON(), or remove it completely */
- if (!icd->dev.parent ||
- to_soc_camera_host(icd->dev.parent)->nr != icd->iface)
- return -ENODEV;
+ /* We must have a parent by now. And it cannot be a wrong one. */
+ BUG_ON(!icd->parent ||
+ to_soc_camera_host(icd->parent)->nr != icd->iface);
/* Read out the chip version register */
data1 = reg_read(client, RJ54N1_DEV_CODE);