diff options
| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2020-05-28 01:00:29 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-12-03 12:27:31 +0100 |
| commit | e40f1bcbeea6482bae1e077bb57a21ef5db2b499 (patch) | |
| tree | 1aa12248e817db125ce6851d0a70ea984100d1af /drivers/media | |
| parent | 7d8d59f260bad0b3b11dc94e88b4195a2d1798af (diff) | |
| download | linux-e40f1bcbeea6482bae1e077bb57a21ef5db2b499.tar.gz | |
media: ccs: Replace somewhat harsh internal checks based on BUG with WARN_ON
If an internal driver error was encountered, BUG was issued. Instead, do less harsh WARN_ON_ONCE and try to manage with the consequences. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/i2c/ccs/ccs-core.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c index 25b4c84524ff..70b4d2180971 100644 --- a/drivers/media/i2c/ccs/ccs-core.c +++ b/drivers/media/i2c/ccs/ccs-core.c @@ -546,6 +546,10 @@ static void ccs_update_mbus_formats(struct ccs_sensor *sensor) to_csi_format_idx(sensor->internal_csi_format) & ~3; unsigned int pixel_order = ccs_pixel_order(sensor); + if (WARN_ON_ONCE(max(internal_csi_format_idx, csi_format_idx) + + pixel_order >= ARRAY_SIZE(ccs_csi_data_formats))) + return; + sensor->mbus_frame_fmts = sensor->default_mbus_frame_fmts << pixel_order; sensor->csi_format = @@ -554,9 +558,6 @@ static void ccs_update_mbus_formats(struct ccs_sensor *sensor) &ccs_csi_data_formats[internal_csi_format_idx + pixel_order]; - BUG_ON(max(internal_csi_format_idx, csi_format_idx) + pixel_order - >= ARRAY_SIZE(ccs_csi_data_formats)); - dev_dbg(&client->dev, "new pixel order %s\n", pixel_order_str[pixel_order]); } @@ -1806,7 +1807,7 @@ static void ccs_propagate(struct v4l2_subdev *subdev, *crops[CCS_PAD_SRC] = *comp; break; default: - BUG(); + WARN_ON_ONCE(1); } } |