Hi Dan Carpenter,
Thanks for the patch.
> -----Original Message-----
> From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> Sent: 12 November 2024 10:23
> Subject: [PATCH next] drm/bridge: ite-it6263: Prevent error pointer dereference in probe()
>
> If devm_i2c_new_dummy_device() fails then we were supposed to return an error code, but instead the
> function continues and will crash on the next line. Add the missing return statement.
>
> Fixes: 049723628716 ("drm/bridge: Add ITE IT6263 LVDS to HDMI converter")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reviewed-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Cheers,
Biju
> ---
> drivers/gpu/drm/bridge/ite-it6263.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/ite-it6263.c b/drivers/gpu/drm/bridge/ite-it6263.c
> index cbabd4e20d3e..5f138a5692c7 100644
> --- a/drivers/gpu/drm/bridge/ite-it6263.c
> +++ b/drivers/gpu/drm/bridge/ite-it6263.c
> @@ -845,8 +845,8 @@ static int it6263_probe(struct i2c_client *client)
> it->lvds_i2c = devm_i2c_new_dummy_device(dev, client->adapter,
> LVDS_INPUT_CTRL_I2C_ADDR);
> if (IS_ERR(it->lvds_i2c))
> - dev_err_probe(it->dev, PTR_ERR(it->lvds_i2c),
> - "failed to allocate I2C device for LVDS\n");
> + return dev_err_probe(it->dev, PTR_ERR(it->lvds_i2c),
> + "failed to allocate I2C device for LVDS\n");
>
> it->lvds_regmap = devm_regmap_init_i2c(it->lvds_i2c,
> &it6263_lvds_regmap_config);
> --
> 2.45.2
