On 05/28/2024, Alexander Stein wrote:
> Although very unlike to occur (media_blk_ctrl needs 'syscon' compatible
> removed), it lines up with the other error paths in probe function.
>
> Signed-off-by: Alexander Stein <alexander.st...@ew.tq-group.com>
> ---
> drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c | 8 +++-----
> 1 file changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c
> b/drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c
> index 2347f8dd632f9..8331db3b4f054 100644
> --- a/drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c
> +++ b/drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c
> @@ -841,11 +841,9 @@ static int imx93_dsi_probe(struct platform_device *pdev)
> return -ENOMEM;
>
> dsi->regmap = syscon_regmap_lookup_by_phandle(np, "fsl,media-blk-ctrl");
> - if (IS_ERR(dsi->regmap)) {
> - ret = PTR_ERR(dsi->regmap);
> - dev_err(dev, "failed to get block ctrl regmap: %d\n", ret);
> - return ret;
> - }
> + if (IS_ERR(dsi->regmap))
> + return dev_err_probe(dev, PTR_ERR(dsi->regmap),
> + "failed to get block ctrl regmap");
Missing \n.
And, a build warning:
drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c: In function ‘imx93_dsi_probe’:
drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c:837:13: warning: unused variable
‘ret’ [-Wunused-variable]
837 | int ret;
| ^~~
Regards,
Liu Ying
>
> dsi->clk_pixel = devm_clk_get(dev, "pix");
> if (IS_ERR(dsi->clk_pixel))
