diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-10-07 22:37:48 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-08 10:06:30 +0100 |
| commit | 0e97077574c6e991274b37972d1c0241332610fb (patch) | |
| tree | bb96915e6cf2da68858907717fce40bc464534c6 | |
| parent | 2d097e5f5c039618a49a37f7ee457bc4e5f48d1d (diff) | |
exynos4-is: fimc-is: Unmap region obtained by of_iomap()
[ Upstream commit 4742575cde1f3cee0ea6b41af42781672315b04b ]
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>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -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 49658ca39e51..a851f20dca23 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.c +++ b/drivers/media/platform/exynos4-is/fimc-is.c @@ -815,12 +815,13 @@ 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); @@ -880,6 +881,8 @@ err_irq: free_irq(is->irq, is); err_clk: fimc_is_put_clocks(is); +err_iounmap: + iounmap(is->pmu_regs); return ret; } @@ -935,6 +938,7 @@ static int fimc_is_remove(struct platform_device *pdev) fimc_is_unregister_subdevs(is); vb2_dma_contig_cleanup_ctx(is->alloc_ctx); 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); |