diff --git a/drivers/media/platform/rcar_fdp1.c b/drivers/media/platform/rcar_fdp1.c index ac2e7b2c6082..cedae184c6ad 100644 --- a/drivers/media/platform/rcar_fdp1.c +++ b/drivers/media/platform/rcar_fdp1.c @@ -2139,7 +2139,9 @@ static int fdp1_open(struct file *file) } /* Perform any power management required */ - pm_runtime_get_sync(fdp1->dev); + ret = pm_runtime_resume_and_get(fdp1->dev); + if (ret < 0) + goto error_pm; v4l2_fh_add(&ctx->fh); @@ -2149,6 +2151,8 @@ static int fdp1_open(struct file *file) mutex_unlock(&fdp1->dev_mutex); return 0; +error_pm: + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); error_ctx: v4l2_ctrl_handler_free(&ctx->hdl); kfree(ctx); @@ -2356,7 +2360,9 @@ static int fdp1_probe(struct platform_device *pdev) /* Power up the cells to read HW */ pm_runtime_enable(&pdev->dev); - pm_runtime_get_sync(fdp1->dev); + ret = pm_runtime_resume_and_get(fdp1->dev); + if (ret < 0) + goto disable_pm; hw_version = fdp1_read(fdp1, FD1_IP_INTDATA); switch (hw_version) { @@ -2385,6 +2391,9 @@ static int fdp1_probe(struct platform_device *pdev) return 0; +disable_pm: + pm_runtime_disable(fdp1->dev); + release_m2m: v4l2_m2m_release(fdp1->m2m_dev);