diff options
Diffstat (limited to 'drivers/mmc/host/cavium-thunderx.c')
| -rw-r--r-- | drivers/mmc/host/cavium-thunderx.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/mmc/host/cavium-thunderx.c b/drivers/mmc/host/cavium-thunderx.c index eee08d81b242..76013bbbcff3 100644 --- a/drivers/mmc/host/cavium-thunderx.c +++ b/drivers/mmc/host/cavium-thunderx.c @@ -76,8 +76,10 @@ static int thunder_mmc_probe(struct pci_dev *pdev, return ret; host->base = pcim_iomap(pdev, 0, pci_resource_len(pdev, 0)); - if (!host->base) - return -EINVAL; + if (!host->base) { + ret = -EINVAL; + goto error; + } /* On ThunderX these are identical */ host->dma_base = host->base; @@ -86,12 +88,14 @@ static int thunder_mmc_probe(struct pci_dev *pdev, host->reg_off_dma = 0x160; host->clk = devm_clk_get(dev, NULL); - if (IS_ERR(host->clk)) - return PTR_ERR(host->clk); + if (IS_ERR(host->clk)) { + ret = PTR_ERR(host->clk); + goto error; + } ret = clk_prepare_enable(host->clk); if (ret) - return ret; + goto error; host->sys_freq = clk_get_rate(host->clk); spin_lock_init(&host->irq_handler_lock); @@ -157,6 +161,7 @@ error: } } clk_disable_unprepare(host->clk); + pci_release_regions(pdev); return ret; } @@ -175,6 +180,7 @@ static void thunder_mmc_remove(struct pci_dev *pdev) writeq(dma_cfg, host->dma_base + MIO_EMM_DMA_CFG(host)); clk_disable_unprepare(host->clk); + pci_release_regions(pdev); } static const struct pci_device_id thunder_mmc_id_table[] = { |