diff options
Diffstat (limited to 'drivers/media/platform/exynos4-is/mipi-csis.c')
| -rw-r--r-- | drivers/media/platform/exynos4-is/mipi-csis.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c index ac5e50e595be..bd5c46c3d4b7 100644 --- a/drivers/media/platform/exynos4-is/mipi-csis.c +++ b/drivers/media/platform/exynos4-is/mipi-csis.c @@ -736,6 +736,7 @@ static int s5pcsis_parse_dt(struct platform_device *pdev, { struct device_node *node = pdev->dev.of_node; struct v4l2_of_endpoint endpoint; + int ret; if (of_property_read_u32(node, "clock-frequency", &state->clk_frequency)) @@ -751,7 +752,9 @@ static int s5pcsis_parse_dt(struct platform_device *pdev, return -EINVAL; } /* Get port node and validate MIPI-CSI channel id. */ - v4l2_of_parse_endpoint(node, &endpoint); + ret = v4l2_of_parse_endpoint(node, &endpoint); + if (ret) + goto err; state->index = endpoint.base.port - FIMC_INPUT_MIPI_CSI2_0; if (state->index >= CSIS_MAX_ENTITIES) @@ -764,9 +767,10 @@ static int s5pcsis_parse_dt(struct platform_device *pdev, "samsung,csis-wclk"); state->num_lanes = endpoint.bus.mipi_csi2.num_data_lanes; - of_node_put(node); - return 0; +err: + of_node_put(node); + return ret; } static int s5pcsis_pm_resume(struct device *dev, bool runtime); |