From: Miaoqian Lin linmq006@gmail.com
[ Upstream commit 5c0db68ce0faeb000c3540d095eb272d671a6e03 ]
If probe fails then we need to call pm_runtime_disable() to balance out the previous pm_runtime_enable() call.
Fixes: 9a761e436843 ("[media] exynos4-is: Add Exynos4x12 FIMC-IS driver") Signed-off-by: Miaoqian Lin linmq006@gmail.com Reviewed-by: Krzysztof Kozlowski krzysztof.kozlowski@canonical.com Reviewed-by: Alim Akhtar alim.akhtar@samsung.com Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Mauro Carvalho Chehab mchehab@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/platform/samsung/exynos4-is/fimc-is.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-is.c b/drivers/media/platform/samsung/exynos4-is/fimc-is.c index e55e411038f4..81b290dace3a 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-is.c +++ b/drivers/media/platform/samsung/exynos4-is/fimc-is.c @@ -830,7 +830,7 @@ static int fimc_is_probe(struct platform_device *pdev)
ret = pm_runtime_resume_and_get(dev); if (ret < 0) - goto err_irq; + goto err_pm_disable;
vb2_dma_contig_set_max_seg_size(dev, DMA_BIT_MASK(32));
@@ -864,6 +864,8 @@ static int fimc_is_probe(struct platform_device *pdev) pm_runtime_put_noidle(dev); if (!pm_runtime_enabled(dev)) fimc_is_runtime_suspend(dev); +err_pm_disable: + pm_runtime_disable(dev); err_irq: free_irq(is->irq, is); err_clk: