diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2017-08-28 12:50:28 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-09-23 14:20:57 +0200 |
| commit | af28c99628ebfbdc3fff3d92c7044d3a51b7ccea (patch) | |
| tree | ff56a13fbd5ed6c2bb20a746464fd49fb0199c48 /drivers/media/i2c/adv7604.c | |
| parent | media: drivers: improve a size determination (diff) | |
| download | linux-af28c99628ebfbdc3fff3d92c7044d3a51b7ccea.tar.xz linux-af28c99628ebfbdc3fff3d92c7044d3a51b7ccea.zip | |
media: drivers: Adjust checks for null pointers
The script “checkpatch.pl” pointed information out like the following.
Comparison to NULL could be written !…
Thus fix the affected source code places.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Diffstat (limited to 'drivers/media/i2c/adv7604.c')
| -rw-r--r-- | drivers/media/i2c/adv7604.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index 5217f9ad5e6b..c786cd125417 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -1948,7 +1948,7 @@ static int adv76xx_set_format(struct v4l2_subdev *sd, return -EINVAL; info = adv76xx_format_info(state, format->format.code); - if (info == NULL) + if (!info) info = adv76xx_format_info(state, MEDIA_BUS_FMT_YUYV8_2X8); adv76xx_fill_format(state, &format->format); @@ -2256,7 +2256,7 @@ static int adv76xx_get_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid) return 0; } - if (data == NULL) + if (!data) return -ENODATA; if (edid->start_block >= state->edid.blocks) @@ -3480,7 +3480,7 @@ static int adv76xx_probe(struct i2c_client *client, state->i2c_clients[i] = adv76xx_dummy_client(sd, state->pdata.i2c_addresses[i], 0xf2 + i); - if (state->i2c_clients[i] == NULL) { + if (!state->i2c_clients[i]) { err = -ENOMEM; v4l2_err(sd, "failed to create i2c client %u\n", i); goto err_i2c; |