diff options
Diffstat (limited to 'drivers/dma/pl330.c')
| -rw-r--r-- | drivers/dma/pl330.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index b8ec03ee8e2..84ebea9bc53 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -829,7 +829,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) if (IS_ERR(pdmac->clk)) { dev_err(&adev->dev, "Cannot get operation clock.\n"); ret = -EINVAL; - goto probe_err1; + goto probe_err2; } amba_set_drvdata(adev, pdmac); @@ -843,11 +843,11 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) ret = request_irq(irq, pl330_irq_handler, 0, dev_name(&adev->dev), pi); if (ret) - goto probe_err2; + goto probe_err3; ret = pl330_add(pi); if (ret) - goto probe_err3; + goto probe_err4; INIT_LIST_HEAD(&pdmac->desc_pool); spin_lock_init(&pdmac->pool_lock); @@ -904,7 +904,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) ret = dma_async_device_register(pd); if (ret) { dev_err(&adev->dev, "unable to register DMAC\n"); - goto probe_err4; + goto probe_err5; } dev_info(&adev->dev, @@ -917,10 +917,15 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) return 0; -probe_err4: +probe_err5: pl330_del(pi); -probe_err3: +probe_err4: free_irq(irq, pi); +probe_err3: +#ifndef CONFIG_PM_RUNTIME + clk_disable(pdmac->clk); +#endif + clk_put(pdmac->clk); probe_err2: iounmap(pi->base); probe_err1: |