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| author |   Arvind Yadav <arvind.yadav.cs@gmail.com> | 2016-12-06 05:42:51 -0200 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-01-31 10:02:53 -0200 |
| commit | 4742575cde1f3cee0ea6b41af42781672315b04b (patch) | |
| tree | f4396fa38595307e79aaf60d0568f9e1b2682fb8 /drivers/media/platform/exynos4-is | |
| parent | [media] exynos-gsc: Fix unbalanced pm_runtime_enable() error (diff) | |
| download | linux-dev-4742575cde1f3cee0ea6b41af42781672315b04b.tar.xz linux-dev-4742575cde1f3cee0ea6b41af42781672315b04b.zip | |
[media] exynos4-is: fimc-is: Unmap region obtained by of_iomap()
Free memory mapping, if fimc_is_probe is not successful.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/exynos4-is')
| -rw-r--r-- | drivers/media/platform/exynos4-is/fimc-is.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c index 518ad34f80d7..7f92144a1de3 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.c +++ b/drivers/media/platform/exynos4-is/fimc-is.c @@ -825,12 +825,13 @@ static int fimc_is_probe(struct platform_device *pdev) is->irq = irq_of_parse_and_map(dev->of_node, 0); if (!is->irq) { dev_err(dev, "no irq found\n"); - return -EINVAL; + ret = -EINVAL; + goto err_iounmap; } ret = fimc_is_get_clocks(is); if (ret < 0) - return ret; + goto err_iounmap; platform_set_drvdata(pdev, is); @@ -891,6 +892,8 @@ err_irq: free_irq(is->irq, is); err_clk: fimc_is_put_clocks(is); +err_iounmap: + iounmap(is->pmu_regs); return ret; } @@ -947,6 +950,7 @@ static int fimc_is_remove(struct platform_device *pdev) fimc_is_unregister_subdevs(is); vb2_dma_contig_clear_max_seg_size(dev); fimc_is_put_clocks(is); + iounmap(is->pmu_regs); fimc_is_debugfs_remove(is); release_firmware(is->fw.f_w); fimc_is_free_cpu_memory(is); |