diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/ti/cpsw.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 621524657d05..7654a62ab75e 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1252,14 +1252,12 @@ static int __devinit cpsw_probe(struct platform_device *pdev) ret = -ENOENT; goto clean_clk_ret; } - if (!request_mem_region(priv->cpsw_res->start, resource_size(priv->cpsw_res), ndev->name)) { dev_err(priv->dev, "failed request i/o region\n"); ret = -ENXIO; goto clean_clk_ret; } - regs = ioremap(priv->cpsw_res->start, resource_size(priv->cpsw_res)); if (!regs) { dev_err(priv->dev, "unable to map i/o region\n"); @@ -1274,16 +1272,14 @@ static int __devinit cpsw_probe(struct platform_device *pdev) if (!priv->cpsw_wr_res) { dev_err(priv->dev, "error getting i/o resource\n"); ret = -ENOENT; - goto clean_clk_ret; + goto clean_iomap_ret; } - if (!request_mem_region(priv->cpsw_wr_res->start, resource_size(priv->cpsw_wr_res), ndev->name)) { dev_err(priv->dev, "failed request i/o region\n"); ret = -ENXIO; - goto clean_clk_ret; + goto clean_iomap_ret; } - regs = ioremap(priv->cpsw_wr_res->start, resource_size(priv->cpsw_wr_res)); if (!regs) { @@ -1326,7 +1322,7 @@ static int __devinit cpsw_probe(struct platform_device *pdev) if (!priv->dma) { dev_err(priv->dev, "error initializing dma\n"); ret = -ENOMEM; - goto clean_iomap_ret; + goto clean_wr_iomap_ret; } priv->txch = cpdma_chan_create(priv->dma, tx_chan_num(0), @@ -1407,11 +1403,13 @@ clean_dma_ret: cpdma_chan_destroy(priv->txch); cpdma_chan_destroy(priv->rxch); cpdma_ctlr_destroy(priv->dma); -clean_iomap_ret: - iounmap(priv->regs); +clean_wr_iomap_ret: + iounmap(priv->wr_regs); clean_cpsw_wr_iores_ret: release_mem_region(priv->cpsw_wr_res->start, resource_size(priv->cpsw_wr_res)); +clean_iomap_ret: + iounmap(priv->regs); clean_cpsw_iores_ret: release_mem_region(priv->cpsw_res->start, resource_size(priv->cpsw_res)); @@ -1442,6 +1440,7 @@ static int __devexit cpsw_remove(struct platform_device *pdev) iounmap(priv->regs); release_mem_region(priv->cpsw_res->start, resource_size(priv->cpsw_res)); + iounmap(priv->wr_regs); release_mem_region(priv->cpsw_wr_res->start, resource_size(priv->cpsw_wr_res)); pm_runtime_disable(&pdev->dev); |