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No functional change. Reviewed-by: Laurent Pinchart Reviewed-by: Philipp Zabel Signed-off-by: Frank Li --- change in v4 (reset verson v2 because split to small serise) - add Laurent Pinchart's review tags - return PTR_ERR(csi2->base) directly. --- drivers/staging/media/imx/imx6-mipi-csi2.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/drivers/staging/media/imx/imx6-mipi-csi2.c b/drivers/staging/m= edia/imx/imx6-mipi-csi2.c index 762f19ffd0858c952027afa8e0f36fc87246e1ea..3d8995dcc9132c1b92c36a65e55= 476e3ca2703ac 100644 --- a/drivers/staging/media/imx/imx6-mipi-csi2.c +++ b/drivers/staging/media/imx/imx6-mipi-csi2.c @@ -709,7 +709,6 @@ static int csi2_async_register(struct csi2_dev *csi2) static int csi2_probe(struct platform_device *pdev) { struct csi2_dev *csi2; - struct resource *res; int i, ret; =20 csi2 =3D devm_kzalloc(&pdev->dev, sizeof(*csi2), GFP_KERNEL); @@ -739,15 +738,9 @@ static int csi2_probe(struct platform_device *pdev) if (ret) return ret; =20 - res =3D platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - v4l2_err(&csi2->sd, "failed to get platform resources\n"); - return -ENODEV; - } - - csi2->base =3D devm_ioremap(&pdev->dev, res->start, PAGE_SIZE); - if (!csi2->base) - return -ENOMEM; + csi2->base =3D devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(csi2->base)) + return PTR_ERR(csi2->base); =20 ret =3D devm_mutex_init(&pdev->dev, &csi2->lock); if (ret) --=20 2.34.1