Move away from the to-be-removed i2c_new_dummy() to
i2c_new_dummy_device(). So, we now get an ERRPTR which we use in error
handling by printing the error code. To keep the rest of the driver
logic as is, internally a NULL ptr is still kept.
Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---
Only build tested.
drivers/media/i2c/adv7842.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index 11ab2df02dc7..ffc3d174c4a1 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -3400,9 +3400,12 @@ static struct i2c_client *adv7842_dummy_client(struct v4l2_subdev *sd, const cha
return NULL;
}
- cp = i2c_new_dummy(client->adapter, io_read(sd, io_reg) >> 1);
- if (!cp)
- v4l2_err(sd, "register %s on i2c addr 0x%x failed\n", desc, addr);
+ cp = i2c_new_dummy_device(client->adapter, io_read(sd, io_reg) >> 1);
+ if (IS_ERR(cp)) {
+ v4l2_err(sd, "register %s on i2c addr 0x%x failed with %ld\n",
+ desc, addr, PTR_ERR(cp));
+ cp = NULL;
+ }
return cp;
}
--
2.20.1
