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path: root/drivers/media/platform/exynos4-is/media-dev.c
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Diffstat (limited to 'drivers/media/platform/exynos4-is/media-dev.c')
-rw-r--r--drivers/media/platform/exynos4-is/media-dev.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
index 3cece7cd73e2..0ed62d11389a 100644
--- a/drivers/media/platform/exynos4-is/media-dev.c
+++ b/drivers/media/platform/exynos4-is/media-dev.c
@@ -1266,6 +1266,9 @@ static int fimc_md_get_pinctrl(struct fimc_md *fmd)
pctl->state_idle = pinctrl_lookup_state(pctl->pinctrl,
PINCTRL_STATE_IDLE);
+ if (IS_ERR(pctl->state_idle))
+ return PTR_ERR(pctl->state_idle);
+
return 0;
}
@@ -1453,12 +1456,12 @@ static int fimc_md_probe(struct platform_device *pdev)
ret = v4l2_device_register(dev, &fmd->v4l2_dev);
if (ret < 0) {
v4l2_err(v4l2_dev, "Failed to register v4l2_device: %d\n", ret);
- return ret;
+ goto err_md;
}
ret = fimc_md_get_clocks(fmd);
if (ret)
- goto err_md;
+ goto err_v4l2dev;
ret = fimc_md_get_pinctrl(fmd);
if (ret < 0) {
@@ -1515,9 +1518,10 @@ err_m_ent:
fimc_md_unregister_entities(fmd);
err_clk:
fimc_md_put_clocks(fmd);
+err_v4l2dev:
+ v4l2_device_unregister(&fmd->v4l2_dev);
err_md:
media_device_cleanup(&fmd->media_dev);
- v4l2_device_unregister(&fmd->v4l2_dev);
return ret;
}