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| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2014-01-07 23:07:52 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-02-04 08:58:49 +0100 |
| commit | a27a19d61535ce61a1e2f9274f99316c7532d5ef (patch) | |
| tree | 0679111890ce48a7987fd7dfc8bf749c2222c8d9 /drivers/media | |
| parent | [media] s5p-jpeg: Fix wrong NV12 format parameters (diff) | |
| download | linux-a27a19d61535ce61a1e2f9274f99316c7532d5ef.tar.xz linux-a27a19d61535ce61a1e2f9274f99316c7532d5ef.zip | |
[media] exynos4-is: Fix error paths in probe() for !pm_runtime_enabled()
Ensure clk_disable() is called on error paths only when clk_enable()
was previously called.
This fixes following build warning:
.../media-git/drivers/media/platform/exynos4-is/fimc-lite.c: In function 'fimc_lite_probe':
.../media-git/drivers/media/platform/exynos4-is/fimc-lite.c:1583:1: warning: label 'err_sd' defined but not used [-Wunused-label]
Reported-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/exynos4-is/fimc-core.c | 3 | ||||
| -rw-r--r-- | drivers/media/platform/exynos4-is/fimc-lite.c | 5 |
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-core.c index a7dfd07e8389..dcbea59c8c69 100644 --- a/drivers/media/platform/exynos4-is/fimc-core.c +++ b/drivers/media/platform/exynos4-is/fimc-core.c @@ -1027,7 +1027,8 @@ static int fimc_probe(struct platform_device *pdev) return 0; err_gclk: - clk_disable(fimc->clock[CLK_GATE]); + if (!pm_runtime_enabled(dev)) + clk_disable(fimc->clock[CLK_GATE]); err_sd: fimc_unregister_capture_subdev(fimc); err_sclk: diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index 1234734bccf4..5213ff03d28a 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -1563,7 +1563,7 @@ static int fimc_lite_probe(struct platform_device *pdev) if (!pm_runtime_enabled(dev)) { ret = clk_enable(fimc->clock); if (ret < 0) - goto err_clk_put; + goto err_sd; } fimc->alloc_ctx = vb2_dma_contig_init_ctx(dev); @@ -1579,7 +1579,8 @@ static int fimc_lite_probe(struct platform_device *pdev) return 0; err_clk_dis: - clk_disable(fimc->clock); + if (!pm_runtime_enabled(dev)) + clk_disable(fimc->clock); err_sd: fimc_lite_unregister_capture_subdev(fimc); err_clk_put: |